9K gold price in Japan today
On November 5, 2026, 9K gold in Japan costs 7,874.73 JPY per gram and 244,931 JPY per troy ounce, based on the live international spot price.
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9K gold price in JPY by weight
| Weight | Spot value | Buy (bid) | Sell (ask) |
|---|---|---|---|
| 1 g | 7,874.73 | 7,717.23 | 8,032.22 |
| 5 g | 39,373.64 | 38,586.17 | 40,161.11 |
| 8 g | 62,997.83 | 61,737.87 | 64,257.78 |
| 10 g | 78,747.28 | 77,172.34 | 80,322.23 |
| Troy ounce | 244,931 | 240,033 | 249,830 |
| Tola | 91,849.29 | 90,012.30 | 93,686.27 |
| Kilogram | 7,874,728 | 7,717,234 | 8,032,223 |
What is 9K gold?
9K gold is 37.5% pure (hallmark 375). It is common in the UK, Ireland and Australia for affordable everyday jewelry.
The 9K price is calculated as the 24K price multiplied by 0.375. Today that gives 20,999.28 × 0.375 = 7,874.73 JPY per gram.
Quick calculator
JPY exchange rate
| 1 USD | 158.3779 JPY |
|---|---|
| 1 EUR | 177.9703 JPY |
| 1 GBP | 213.3564 JPY |
Gold spot price trend (USD/oz)
How the gold price in Japan is calculated
We take the live spot price of 4,124.00 USD per troy ounce, divide it by 31.1035 to get 132.59 USD per gram of pure gold, and multiply by today’s exchange rate of 158.3779 JPY per dollar. That gives 20,999.28 JPY per gram for 24K. Lower karats are priced by their gold content.
Japanese retailers such as Tanaka publish daily retail gold prices in yen per gram that include consumption tax.
Before you sell, weigh your pieces on a jeweler’s scale, check the hallmark and compare at least two quotes. Read our guide to selling gold.
More gold prices in Japan
24K gold22K gold21K gold18K gold14K gold10K gold9K gold Per gramPer troy ouncePer tolaPer kilogram
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