Gold Price Per Gram
By Alex Capitol · Updated 2026-04-10 · Methodology
The gold price per gram is calculated by dividing the troy ounce spot price by 31.1035 (grams per troy ounce). At today's gold price, 1 gram of 24K gold is worth approximately $148. Prices for lower karats (22K, 18K, 14K) are proportionally less based on gold purity.
Check the live gold spot price for the current per-ounce value.
Gold Price Per Gram by Karat
The price per gram depends on the purity (karat) of your gold:
| Karat | Purity | Gold Content per Gram | Approx. Price/Gram* |
|---|---|---|---|
| 24K (999.9) | 100% | 1.000g | ~$148 |
| 22K (916) | 91.67% | 0.917g | ~$136 |
| 21K (875) | 87.5% | 0.875g | ~$130 |
| 18K (750) | 75% | 0.750g | ~$111 |
| 14K (585) | 58.5% | 0.585g | ~$87 |
| 10K (417) | 41.7% | 0.417g | ~$62 |
| 9K (375) | 37.5% | 0.375g | ~$56 |
Approximate values at $4,600/oz. Prices change constantly — use our gold karat calculator for live values.
Unit Conversions
| Unit | Weight | Price* |
|---|---|---|
| 1 Gram | 1g | ~$148 |
| 1 Troy Ounce | 31.1035g | ~$4,600 |
| 1 Kilogram | 1,000g | ~$148,000 |
| 10 Grams | 10g | ~$1,480 |
| 100 Grams | 100g | ~$14,800 |
| 1 Tola | 11.664g | ~$1,726 |
| 1 Avoirdupois Ounce | 28.35g | ~$4,196 |
Approximate values at $4,600/oz. For exact live calculations, use our gold price calculator.
Important: Gold is quoted in troy ounces, not regular (avoirdupois) ounces. A troy ounce is 31.1g — about 10% heavier than a regular ounce (28.35g). This matters when calculating value from a kitchen scale that uses avoirdupois ounces.
Gold Price Per Gram in Other Currencies
Gold is priced internationally in USD, but prices vary by currency. Track gold per gram in your local currency:
- Gold price in Euros — ~€136/gram
- Gold price in British Pounds — ~£117/gram
- Gold price in Indian Rupees — ~₹12,660/gram (10g = ~₹126,600)
- Gold price in Japanese Yen — ~¥22,200/gram
- Gold price in UAE Dirhams — ~544 د.إ/gram
Approximate values. See each page for live converted prices.
In India, gold is traditionally quoted per 10 grams. In Japan and China, per gram is the standard. In the US, UK, and Europe, per troy ounce is the norm.
Why Is Gold Priced Per Troy Ounce, Not Per Gram?
The troy ounce dates back to medieval Europe (possibly Troyes, France). Precious metals have been weighed in troy ounces for centuries as an industry standard. While grams are more intuitive, the troy ounce remains the global convention for gold trading on COMEX, LBMA, and all major exchanges.
For investors, this means:
- Spot prices are always quoted per troy ounce
- Per-gram prices are derived by dividing: spot price ÷ 31.1035
- Dealer premiums are typically quoted per ounce, not per gram
- Jewelry prices in Asia are often quoted per gram or per 10 grams
How to Calculate Gold Price Per Gram
Formula: Price per gram = Spot price per troy ounce ÷ 31.1035
For a specific karat: Price per gram × purity percentage
Example: Gold spot = $4,600/oz
- 24K per gram: $4,600 ÷ 31.1035 = $147.88
- 18K per gram: $147.88 × 0.75 = $110.91
- 14K per gram: $147.88 × 0.585 = $86.51
For instant calculations at any weight and karat, use our gold karat calculator.
Frequently Asked Questions
How much is 1 gram of gold worth? At current prices (~$4,600/oz), 1 gram of pure 24K gold is worth approximately $148. For 18K gold (the most common jewelry purity), 1 gram is worth approximately $111. Use our gold calculator for the live value.
How many grams are in a troy ounce? One troy ounce equals 31.1034768 grams. This is about 10% heavier than a regular (avoirdupois) ounce at 28.3495 grams.
What is the gold price per gram in India? See our gold price in Indian Rupees page for the live per-gram price in INR. Indian gold prices include international spot + import duty (15%) + GST (3%).
Is it cheaper to buy gold by the gram? No — buying gold in smaller units (grams) typically carries a higher premium per gram than buying a full troy ounce. A 1g gold bar might cost $160 (premium of ~8%), while a 1 oz bar costs ~$4,750 (premium of ~3%). Buy the largest unit you can afford for the best value.
Prices are derived from the live gold spot price and are for reference only. Actual dealer prices include premiums above spot. This is not investment advice.