Gold bars range from tiny quarter-gram pieces under $100 to kilo bars worth six figures — and the premium you pay over melt value varies dramatically by size. We track real-time asking prices from trusted bullion dealers and calculate each bar’s melt value using the live spot price, so you can see exactly what the gold is worth and what the dealer markup looks like before you buy.
The table below ranks every gold bar size from smallest to largest. For each weight class, you’ll see the gold content in troy ounces, today’s melt value at spot, and the lowest dealer price we’re currently tracking. Use it to compare premiums across sizes before jumping to a specific weight section. (74 product pages match our database.)
| Bar size | Gold (troy oz) | Melt value @ spot | Best dealer price | Premium ($) | Premium (%) |
|---|---|---|---|---|---|
| 1 troy oz | 1.00000 | $4611.26 | $4662.08 | +$50.82 | 1.10% |
| 1/4 oz | 0.25000 | $1152.83 | $1212.71 | +$59.88 | 5.19% |
| 1/10 oz | 0.10000 | $461.15 | $498.28 | +$37.13 | 8.05% |
| 1/100 ozt | 0.01000 | $46.11 | $59.99 | +$13.88 | 30.11% |
| 100 g | 3.21507 | $14825.55 | $15008.97 | +$183.42 | 1.24% |
| 50 g | 1.60754 | $7412.77 | $7473.87 | +$61.10 | 0.82% |
| 20 g | 0.64301 | $2965.11 | $3022.29 | +$57.18 | 1.93% |
| 10 g | 0.32151 | $1482.55 | $1510.94 | +$28.39 | 1.91% |
| 5 g | 0.16075 | $741.28 | $765.54 | +$24.26 | 3.27% |
| 2.5 g | 0.08038 | $370.64 | $386.88 | +$16.24 | 4.38% |
| 1 g | 0.03215 | $148.26 | $158.12 | +$9.86 | 6.65% |
| 0.5 g | 0.01608 | $74.13 | $97.67 | +$23.54 | 31.76% |
| 0.25 g | 0.00804 | $37.06 | $55.09 | +$18.03 | 48.64% |
| 10 troy oz | 10.00000 | $46112.60 | $46683.90 | +$571.30 | 1.24% |
| 1 kg | 32.15075 | $148255.45 | $149970.71 | +$1715.26 | 1.16% |
| 1 tael (~1.2057 oz) | 1.20570 | $5559.80 | $5628.20 | +$68.40 | 1.23% |
Gold bar melt value = fine weight in troy ounces × live spot price per troy ounce ($4611.26).
Estimated melt value: —
We pull asking prices from a network of reputable online bullion dealers throughout the day. For each gold bar, we calculate the melt value — that’s the bar’s fine gold weight in troy ounces multiplied by the current spot price — then measure how far the dealer’s asking price sits above it. That gap is the premium, shown in both dollars and percent. Qualified eBay listings from established sellers are included alongside dealer inventory when available.
A 1 troy ounce gold bar contains 1.00000 troy oz of fine gold. At today’s spot price of $4611.26 per ounce, the gold alone is worth $4611.26.
The 1 oz gold bar is the single most traded bar size in the retail bullion market. Premiums range from around 1.5% over spot for secondary-market generic bars to 2-4% for sealed PAMP Fortuna or Credit Suisse in assay. If minimizing cost is the goal, secondary-market bars from random LBMA-approved refiners consistently offer the lowest premiums. If resale presentation matters — or you're buying as a gift — sealed assay packaging from a recognized brand commands a small premium that typically holds at resale.
| Product | Best dealer | Price | Premium | Shop |
|---|---|---|---|---|
| Secondary Market 1 oz Gold Bar .9999 fine | MintBuilder | $4662.08 | 1.10% | Dealer |
| 1 oz Gold Bar Valcambi Suisse .9999 Fine | BullionStar US | $4682.98 | 1.56% | Dealer |
| 1 oz Perth Mint Cast Gold Bar | Bullion Exchanges | $4685.30 | 1.61% | Dealer |
| 1 oz Rand Refinery Gold Bar | Safe Haven Metal | $4694.85 | 1.81% | Dealer |
| PAMP Lady Fortuna 1 oz Gold Bar in Assay | Bullion Standard | $4697.81 | 1.88% | Dealer |
| Asahi 1 oz Gold Bar in Assay | Bullion Exchanges | $4700.30 | 1.93% | Dealer |
| The Royal Mint Britannia and Liberty 1 oz Gold Bar | Monument Metals | $4714.60 | 2.24% | Dealer |
| 1 oz Valcambi Gold CombiBar (10 x 1/10 oz) | Safe Haven Metal | $4722.59 | 2.41% | Dealer |
| Sunshine Minting 1 oz Gold Bar | Provident Metals | $4773.85 | 3.53% | Dealer |
💡 Assay packaging matters for resale. Secondary-market 1 oz bars often carry lower premiums than sealed premium brands.
A 1/4 oz gold bar contains 0.25000 troy oz of fine gold. At today’s spot price of $4611.26 per ounce, the gold alone is worth $1152.83.
1/4 oz gold bars bridge the gap between small fractional pieces and full-ounce bars. Compare random-manufacturer lots against name-brand sealed assay if you're optimizing for lowest cost per ounce.
| Product | Best dealer | Price | Premium | Shop |
|---|---|---|---|---|
| 1/4 oz Gold Bar - Secondary Market | SD Bullion | $1212.71 | 5.20% | Dealer |
| Argor-Heraeus 1/4 troy oz Gold Bar | Money Metals Exchange | $1376.90 | 19.44% | Dealer |
💡 Square minted bars (Geiger, etc.) may command slightly different premiums than traditional rectangles; compare dealer stock photos.
A 1/10 oz gold bar contains 0.10000 troy oz of fine gold. At today’s spot price of $4611.26 per ounce, the gold alone is worth $461.15.
1/10 oz gold bar premiums start to tighten meaningfully compared to the smaller fractional sizes. With premiums from 3-6%, they're still accessible for most buyers while delivering enough gold content (~0.10 troy oz) that the fabrication cost becomes a smaller share of the total price. Sealed assay cards from PAMP, Argor-Heraeus, and Valcambi hold resale value well; random-brand secondary bars offer the lowest entry price if you're focused purely on gold content per dollar.
| Product | Best dealer | Price | Premium | Shop |
|---|---|---|---|---|
| 1/10 oz Gold Round | SD Bullion | $498.28 | 8.06% | Dealer |
| 1/10 oz Gold Bar - Random | SD Bullion | $503.88 | 9.27% | Dealer |
💡 Watch for spelling variants of refiner names in listings; insist on assay cards for gift-quality pieces.
A 0.31 g gold bar contains 0.01000 troy oz of fine gold. At today’s spot price of $4611.26 per ounce, the gold alone is worth $46.11.
1/100th bars are a recent entry point to physical gold ownership. They're popular as gifts, stocking stuffers, and small collectible pieces. If you're buying for someone who's never held real gold, these deliver on novelty. If you're investing, larger bars will stretch your dollar further.
See all more 1/100th oz gold bars →
| Product | Best dealer | Price | Premium | Shop |
|---|---|---|---|---|
| 1/100 oz Generic Gold Bar – 99.9% Fine | MintBuilder | $59.99 | 30.09% | Dealer |
💡 Tiny bars are easy to lose track of in terms of chain of custody.
A 100 g gold bar contains 3.21507 troy oz of fine gold. At today’s spot price of $4611.26 per ounce, the gold alone is worth $14825.55.
A 100 gram gold bar holds about 3.22 troy ounces of gold, making it one of the most efficient metric-weight options in terms of premium per ounce. These are serious purchases that appeal to investors prioritizing gold content over divisibility. Resale liquidity is strong with recognized refiners — keep bars in their original sealed packaging whenever possible to simplify the authentication process when you eventually sell.
| Product | Best dealer | Price | Premium | Shop |
|---|---|---|---|---|
| 100 gram gold bar | MintBuilder | $15008.97 | 1.24% | Dealer |
| Valcambi Gold 100 gram Bar | Bullion Exchanges | $15052.91 | 1.53% | Dealer |
| PAMP Suisse 100 Gram Poured Gold Bar | BullionStar US | $15056.01 | 1.55% | Dealer |
| PAMP Suisse Lady Fortuna Design 100 Gram Gold Bar | BullionStar US | $15094.48 | 1.81% | Dealer |
| Valcambi 100 gram Gold Bar w/ Assay Card | Summit Metals | $15098.44 | 1.84% | Dealer |
| Valcambi CombiBar - 100 Gram Gold Bar | Safe Haven Metal | $15135.61 | 2.09% | Dealer |
| Argor Heraeus 100 gram gold Kinebar | APMEX | $15404.96 | 3.91% | Dealer |
| Scottsdale Prepper Gold 100 x 1 Gram | SD Bullion | $15927.22 | 7.43% | Dealer |
💡 Storage and resale liquidity remain strong at this size; keep bars in original packaging when possible.
A 50 g gold bar contains 1.60754 troy oz of fine gold. At today’s spot price of $4611.26 per ounce, the gold alone is worth $7412.77.
Fifty-gram bars pack over 1.6 troy ounces of gold into a single piece, putting them in a noticeably different price tier than the smaller gram sizes. Premiums per ounce are tighter here than anything below 10g. PAMP cast bars and Valcambi CombiBars (50 × 1g scored segments) are the most commonly available options. Check whether the seller includes the original assay card — bars without packaging may trade at a small discount.
| Product | Best dealer | Price | Premium | Shop |
|---|---|---|---|---|
| Perth Mint 50 Gram Gold Bar | Monument Metals | $7473.87 | 0.82% | Dealer |
| 50 Gram Gold Bar | MintBuilder | $7505.00 | 1.24% | Dealer |
| 50 Gram PAMP Suisse Gold Bar | Monument Metals | $7559.70 | 1.98% | Dealer |
| 50 Gram RCM Wafer Gold Bar | Monument Metals | $7562.96 | 2.03% | Dealer |
| Valcambi 50 Gram Cast Gold Bar | BullionStar US | $7637.06 | 3.03% | Dealer |
| Valcambi 50 gram Gold CombiBar | Bullion Exchanges | $7654.49 | 3.26% | Dealer |
💡 Larger bars can have tighter spreads; still verify assay and refiner reputation before buying secondary market.
A 20 g gold bar contains 0.64301 troy oz of fine gold. At today’s spot price of $4611.26 per ounce, the gold alone is worth $2965.11.
Twenty-gram bars hold about two-thirds of a troy ounce of gold — enough weight to feel substantial without crossing into the price territory of a full ounce. Valcambi's CombiBar is a standout at this size: it's scored into twenty individual 1g segments you can snap apart, giving you the flexibility to sell or gift in smaller increments later. Solid 20g bars from the secondary market typically price lower if you don't need that divisibility.
| Product | Best dealer | Price | Premium | Shop |
|---|---|---|---|---|
| 20 Gram Gold Bar | MintBuilder | $3022.29 | 1.93% | Dealer |
| Valcambi 20 gram Gold Bar | Safe Haven Metal | $3029.89 | 2.19% | Dealer |
| 20 Gram Perth Mint Gold Bar .9999 Fine (in Assay) | Bullion Exchanges | $3037.23 | 2.43% | Dealer |
| PAMP 20 gram Lady Fortuna Gold Bar | Monument Metals | $3058.54 | 3.15% | Dealer |
| Valcambi 20 Gram Gold CombiBar | Summit Metals | $3082.02 | 3.95% | Dealer |
| 20 gram Geiger Edelmetalle Gold Bar | Safe Haven Metal | $3097.49 | 4.47% | Dealer |
| Argor Heraeus 20 gram gold Kinebar | eBay (liberty.coin) | $3175.02 | 7.08% | Dealer |
💡 CombiBar products can be broken into smaller units — understand whether you are buying intact bars or splittable formats.
A 10 g gold bar contains 0.32151 troy oz of fine gold. At today’s spot price of $4611.26 per ounce, the gold alone is worth $1482.55.
Ten-gram bars hold about one-third of a troy ounce of gold. — enough weight to feel substantial without crossing into the price territory of a full ounce. Solid 10g bars from the secondary market typically price lower if you don't need that divisibility.
| Product | Best dealer | Price | Premium | Shop |
|---|---|---|---|---|
| 10 Gram Gold Bar (Random) | MintBuilder | $1510.94 | 1.92% | Dealer |
| Valcambi 10 Gram Gold Bar | Silver Gold Bull | $1530.50 | 3.24% | Dealer |
| Perth Mint 10 Gram Gold Bar | Hero Bullion | $1560.20 | 5.24% | Dealer |
| Argor Heraeus 10 gram gold Kinebar | SD Bullion | $1581.42 | 6.67% | Dealer |
| Argor Heraeus 10 gram gold Kinebar | SD Bullion | $1581.42 | 6.67% | Dealer |
| Argor-Heraeus GoldSeed 10x1 gram Gold Bar | eBay (aydin_coins) | $1740.26 | 17.39% | Dealer |
💡 CombiBar products can be broken into smaller units — understand whether you are buying intact bars or splittable formats.
A 5 g gold bar contains 0.16075 troy oz of fine gold. At today’s spot price of $4611.26 per ounce, the gold alone is worth $741.28.
Five-gram bars are where premiums start to tighten meaningfully compared to the smaller fractional sizes. With premiums from 3-6%, they're still accessible for most buyers while delivering enough gold content (~0.16 troy oz) that the fabrication cost becomes a smaller share of the total price. Sealed assay cards from PAMP, Argor-Heraeus, and Valcambi hold resale value well; random-brand secondary bars offer the lowest entry price if you're focused purely on gold content per dollar.
| Product | Best dealer | Price | Premium | Shop |
|---|---|---|---|---|
| 5 Gram Gold Bar (Random Manufacturer) | MintBuilder | $765.54 | 3.31% | Dealer |
| Perth Mint 5 Gram Gold Bar | Monument Metals | $774.95 | 4.58% | Dealer |
| Valcambi 5 Gram Gold Bar | Bullion Exchanges | $777.33 | 4.90% | Dealer |
| PAMP Suisse 5 Gram Gold Bar | Bullion Exchanges | $785.33 | 5.98% | Dealer |
| Argor Heraeus 5 gram gold Kinebar | SD Bullion | $825.71 | 11.43% | Dealer |
| Britannia 5 gram Gold Bar | SD Bullion | $830.71 | 12.10% | Dealer |
| Valcambi Star 5 Gram Gold CombiBar | eBay (liberty.coin) | $874.00 | 17.94% | Dealer |
💡 Watch for spelling variants of refiner names in listings; insist on assay cards for gift-quality pieces.
A 2.5 g gold bar contains 0.08038 troy oz of fine gold. At today’s spot price of $4611.26 per ounce, the gold alone is worth $370.64.
The 2.5 gram size is a natural step up from 1g for buyers who want more gold per transaction without jumping to 5g pricing. PAMP's Lady Fortuna in Veriscan assay dominates this weight class, but secondary-market random-brand bars can run noticeably cheaper — often 3% less — if brand packaging isn't important to you. This is also a popular weight for gold gifts with a bit more heft than a single gram.
| Product | Best dealer | Price | Premium | Shop |
|---|---|---|---|---|
| 2.5 Gram Gold Bar - Random | Summit Metals | $386.88 | 4.48% | Dealer |
| 2.5 gram Gold Bar - PAMP Suisse Lady Fortuna Veriscan (In Assay) | Bullion Exchanges | $404.43 | 9.22% | Dealer |
| 2.5 Gram Valcambi Gold Bar | Summit Metals | $405.09 | 9.26% | Dealer |
💡 Compare random-brand 2.5g lots versus sealed Fortuna or similar — secondary-market random bars often trade at lower premiums.
A 1 g gold bar contains 0.03215 troy oz of fine gold. At today’s spot price of $4611.26 per ounce, the gold alone is worth $148.26.
The 1 gram gold bar is the most popular fractional size, produced by nearly every major refiner — PAMP Suisse, Valcambi, Perth Mint, Geiger, and Istanbul Gold Refinery among them. Premiums are still high relative to larger bars, but 1g is where the secondary market gets active enough to meaningfully compress dealer spreads. PAMP's Multigram+25 sheets (25 individual 1g bars in a single assay card) are worth comparing if you want to lower your per-gram cost while keeping the flexibility to break off single bars later.
| Product | Best dealer | Price | Premium | Shop |
|---|---|---|---|---|
| 1 gram Gold Bar | MintBuilder | $158.12 | 6.66% | Dealer |
| 1 Gram Gold Bar Perth Mint | Bullion Exchanges | $165.88 | 11.89% | Dealer |
| Argor-Heraeus 1 gram Gold Bar | MintBuilder | $167.54 | 13.01% | Dealer |
| Argor Heraeus 1 gram gold Kinebar | Summit Metals | $173.85 | 17.27% | Dealer |
| Britannia 1 gram Gold Bar | Bullion Standard | $174.89 | 17.97% | Dealer |
| 1 Gram Gold Bar – Istanbul Gold Refinery (with Assay) | Summit Metals | $175.50 | 18.38% | Dealer |
| Canada Gold MapleGram 1 gram Coin | eBay (aydin_coins) | $176.39 | 18.98% | Dealer |
| Germania Mint 1 Gram .9999 Fine Gold Bar | Summit Metals | $178.48 | 20.39% | Dealer |
| 1 gram Gold Bar - Geiger Edelmetalle (Original Square Series) | Money Metals Exchange | $194.87 | 31.45% | Dealer |
| Argor-Heraeus GoldSeed 10x1 gram Gold Bar | eBay (aydin_coins) | $1740.26 | 17.39% | Dealer |
| PAMP Suisse Multigram+25 1 gram gold bars | PIMBEX Metals LLC | $3942.88 | 6.38% | Dealer |
💡 Multigram sheets (e.g. 25×1g) can lower per-gram cost. Verify assay and Veriscan or similar security features when buying premium brands.
A 0.5 g gold bar contains 0.01608 troy oz of fine gold. At today’s spot price of $4611.26 per ounce, the gold alone is worth $74.13.
Half-gram gold bars occupy the sweet spot between novelty and value in the fractional gram market. They're affordable enough to give as gifts or use for dollar-cost averaging into gold on a tight budget, while carrying roughly twice the gold content of a quarter-gram piece. Watch for listings that bundle multiple bars on a single card — the per-gram cost can be noticeably lower when you buy in small multiples rather than individually sealed pieces.
| Product | Best dealer | Price | Premium | Shop |
|---|---|---|---|---|
| Mint of Poland 0.5 Gram Gold Bar - .9999 Fine | Bullion Exchanges | $97.67 | 31.76% | Dealer |
| 1/2 gram (.5) gold bar | Bullion Exchanges | $97.69 | 31.83% | Dealer |
| PAMP Suisse Gemini Zodiac 1/2 Gram Gold Bar | Bullion Exchanges | $129.67 | 74.93% | Dealer |
💡 Check whether the listing is for a single half-gram bar or a multigram card (some SKUs bundle multiple grams). Stick with dealers who photograph the assay and publish return policies.
A 0.25 g gold bar contains 0.00804 troy oz of fine gold. At today’s spot price of $4611.26 per ounce, the gold alone is worth $37.06.
Quarter-gram bars are the entry point to physical gold ownership. They're popular as gifts, stocking stuffers, and small collectible pieces — though you'll pay a steep per-ounce premium for the convenience of such a tiny format. At roughly $30–$40 per piece, the gold content itself is only a fraction of what you're paying; most of the cost is fabrication and packaging. If you're buying for someone who's never held real gold, these deliver on novelty. If you're investing, larger bars will stretch your dollar further.
See all quarter gram gold bars →
| Product | Best dealer | Price | Premium | Shop |
|---|---|---|---|---|
| 1/4 gram Gold Round | Bullion Exchanges | $55.09 | 48.64% | Dealer |
💡 Prefer sealed assay packaging from known refiners. For resale, keep documentation; tiny bars are easy to lose track of in terms of chain of custody.
A 10 troy ounce gold bar contains 10.00000 troy oz of fine gold. At today’s spot price of $4611.26 per ounce, the gold alone is worth $46112.60.
A 10 oz gold bar represents a significant single purchase. Premiums per ounce tend to be among the tightest available in the retail market, though dealer inventory at this size can be thinner than for 1 oz bars. Confirm buyback policies and shipping insurance before purchasing, since a single bar at this price point needs careful handling from checkout through storage.
| Product | Best dealer | Price | Premium | Shop |
|---|---|---|---|---|
| Random 10 oz Gold Bars | Monument Metals | $46683.90 | 1.24% | Dealer |
| 10 oz Kangaroo Gold Minted Bar - Perth Mint | Bullion Standard | $46828.94 | 1.55% | Dealer |
| Valcambi 10 oz Gold Bar | Monument Metals | $47164.90 | 2.28% | Dealer |
| 10 oz Gold Bar Pamp Suisse Fortuna w/ VERISCAN .9999 Fine 24kt | eBay (apmex) | $50069.82 | 8.58% | Dealer |
💡 Inventory at this size can be thinner than for 1 oz — confirm insured shipping and dealer buyback policies before you commit.
A 1 kilogram gold bar contains 32.15075 troy oz of fine gold. At today’s spot price of $4611.26 per ounce, the gold alone is worth $148255.45.
The gold kilo bar — 32.15 troy ounces — the largest standard bar available through retail bullion dealers and typically carries the lowest premium per ounce of any size. With premiums raning from < 1% to 3%, these are high-commitment purchases that demand insured shipping, secure storage, and a clear plan for eventual liquidation. PAMP's poured kilo is the most recognized option; LBMA-eligible bars from other approved refiners may price slightly lower. Always verify the refiner and chain of custody at this value level.
See all 1 kilogram gold bars →
| Product | Best dealer | Price | Premium | Shop |
|---|---|---|---|---|
| 1 Kilo Gold Bar .9999 Fine | Summit Metals | $149970.71 | 1.16% | Dealer |
| Metalor 1 kilo Gold Bar | Safe Haven Metal | $150045.52 | 1.21% | Dealer |
| PAMP Suisse Poured Gold Kilo | Bullion Exchanges | $151466.97 | 2.17% | Dealer |
| Valcambi Gold Minted Kilo Bar | Provident Metals | $152159.02 | 2.64% | Dealer |
💡 Verify chain of custody and refiner; kilo bars are high-value — insured shipping and discrete storage matter.
A 1 tael gold bar contains 1.20570 troy oz of fine gold. At today’s spot price of $4611.26 per ounce, the gold alone is worth $5559.80.
The tael is a traditional Asian unit of weight — one tael equals approximately 1.2057 troy ounces of gold. Tael-weight bars are produced primarily for markets in Hong Kong, Taiwan, and parts of Southeast Asia where gold is still quoted in taels. For U.S. buyers, these are a niche product; premiums may be higher than comparably sized troy-ounce bars simply due to lower domestic demand. Verify the exact fine gold weight on the assay, since tael definitions vary slightly between regions.
| Product | Best dealer | Price | Premium | Shop |
|---|---|---|---|---|
| 1 Tael Gold Biscuit Bar 1.2057 oz .999+ Fine | Bullion Exchanges | $5628.20 | 22.05% | Dealer |
💡 Confirm the exact fine weight on the assay; tael bars can differ slightly by mint.
It depends on your budget and goals. Larger bars carry lower premiums per ounce — a kilo bar might cost just 1–2% over spot, while a 1 gram bar can run 50% or more above the gold’s actual melt value. But smaller bars are easier to sell in partial lots and require less capital upfront. Most buyers building a position over time start with 1 oz bars (the most liquid retail size) and add fractional gram bars for flexibility or gifting.
Costco’s gold bars generated a lot of buzz, but “good deal” depends on the total cost compared to what online bullion dealers are charging for the same weight. Factor in Costco’s price, any membership-based discount or credit card rewards, and compare it against the best dealer prices shown on this page. In many cases, dedicated bullion dealers match or beat Costco’s per-ounce pricing — especially on secondary-market bars. See our full Costco gold bar price breakdown for a detailed comparison.
Gold bars almost always carry lower premiums than coins of the same weight. Coins include government seigniorage, legal tender face value, and sometimes collectible demand that pushes their price further above melt. If your priority is getting the most gold for your money, bars are the more efficient choice. If you value the recognizability and legal-tender status that can simplify resale (especially internationally), coins have their advantages. Compare both on our gold coin price comparison page.
Several factors drive how much you’ll pay above spot: bar size (smaller = higher premium per ounce), refiner brand (PAMP and Valcambi command slight premiums over generic bars), whether the bar is sealed in original assay packaging or sold as a secondary-market piece, and current dealer inventory levels. Market conditions matter too — during high-demand periods, premiums across all sizes can spike as dealer supply tightens.