🇯🇵 Japan
Price of 1 troy ounce of 18k gold in Japan (JPY)
Live 18k gold value for 1 troy ounce (31 g) in Japan, calculated from the global spot rate and JPY FX, updated every minute.
1 troy ounce · 18k gold · Japan
¥542,226.40
≈ ¥17,432.98 per gram of 18k gold · spot ¥23,243.98/g for 24k
18k gold price in Japan by weight
1 troy ounce of gold in Japan by karat
FAQ
How much is 1 troy ounce of 18k gold in Japan today?
Approximately ¥542,226.40 based on the live international spot price converted to JPY.
What is 18k gold purity?
18k gold is 75.00% pure — 750 parts per thousand. The rest is alloy metals like copper and silver for durability.
Why does the Japan jeweller charge more than ¥542,226.40?
Retail jewellery prices add making charges, VAT/GST, dealer margin and sometimes hallmark fees on top of the raw gold value shown here.