Today 1 Japanese Yen (JPY) is worth 0.004016 Gram (prev. Toncoin) (GRAM) at the mid-market rate, and 1 GRAM is worth 248.9907 JPY. The converter above always shows the live rate — no margin added — and the chart tracks how the JPY/GRAM rate moved over the last 12 months.
| JPY | GRAM |
|---|---|
| 1 JPY | 0.004016 GRAM |
| 5 JPY | 0.020081 GRAM |
| 10 JPY | 0.040162 GRAM |
| 25 JPY | 0.100405 GRAM |
| 50 JPY | 0.200811 GRAM |
| 100 JPY | 0.401621 GRAM |
| 500 JPY | 2.0081 GRAM |
| 1,000 JPY | 4.0162 GRAM |
| 5,000 JPY | 20.0811 GRAM |
| 10,000 JPY | 40.1621 GRAM |
| GRAM | JPY |
|---|---|
| 0.01 GRAM | 2.4899 JPY |
| 0.05 GRAM | 12.4495 JPY |
| 0.1 GRAM | 24.8991 JPY |
| 0.25 GRAM | 62.2477 JPY |
| 0.5 GRAM | 124.4954 JPY |
| 1 GRAM | 248.9907 JPY |
| 5 GRAM | 1,244.95 JPY |
| 10 GRAM | 2,489.91 JPY |
1 Japanese Yen (JPY) is worth 0.004016 Gram (prev. Toncoin) (GRAM) at the current mid-market exchange rate. Rates refresh every few minutes on fxconv.
100 JPY equals about 0.401621 GRAM right now. Use the converter above for any amount — it updates live as you type.
The mid-market rate is the midpoint between the buy and sell price of JPY and GRAM on global markets — the fairest reference rate. Banks and exchange bureaus typically add a 2–5% margin on top of it; fxconv always shows the raw mid-market rate for free.
Yes. fxconv's Japanese Yen to Gram (prev. Toncoin) converter is completely free, with no sign-up. It covers 145 fiat currencies and 100 cryptocurrencies, with a 12-month rate history chart for every pair.
Disclaimer: rates and data are provided “as is” for informational purposes only — no guarantee of accuracy, completeness or timeliness, and nothing on this site is financial advice. Always verify rates with your provider before transacting. Use of this site is at your own risk; we accept no liability for any losses or damages.