How this value is calculated
The spot price is quoted per troy ounce. Dividing by 31.1035 gives £94.71 per gram of pure gold; multiplying by 31.103 g gives the value of 1 troy ounce of fine gold. For jewellery, the value is then scaled by purity — 75% for 18k, 58.5% for 14k, 37.5% for 9k.
At 1 troy ounce, you are in bullion territory. Bars and coins from accredited refiners usually sell for spot plus 2–5%, and dealers buy them back at close to spot, so the round-trip cost is small. Investment gold is VAT-free in the EU and UK. Use the scrap gold calculator for your exact weight.
Other weights and currencies
- 1 gram · EUR
- 1 gram · USD
- 1 gram · GBP
- 5 grams · EUR
- 5 grams · USD
- 5 grams · GBP
- 10 grams · EUR
- 10 grams · USD
- 10 grams · GBP
- 50 grams · EUR
- 50 grams · USD
- 50 grams · GBP
- 100 grams · EUR
- 100 grams · USD
- 100 grams · GBP
- 1 troy ounce · EUR
- 1 troy ounce · USD
- 1 troy ounce · GBP
- 1 kilogram · EUR
- 1 kilogram · USD
- 1 kilogram · GBP