What is this OP to JPY converter for?
This free OP to JPY converter is for planning: turn Optimism into an estimated Japanese Yen amount with a CoinGecko mid-market index before you trade, remit, or compare P2P ads. Live mid-market print: 1 OP ≈ 18 JPY. OP Superchain narratives do not lock this print — confirm the book you will use. Local JPY rails can diverge from this global mid-market index.
Enter a OP amount, read the monospace JPY result, and skim the 7-day OP/JPY chart for recent context. The tool is free, works on mobile, and does not need an account.
The printed OP→JPY rate is not an order book, OTC desk, or P2P advert. Venue bid/ask and local premiums can differ. This is not financial advice.
- Size a Optimism (OP) remittance or cash-out into Japanese Yen (JPY) before you open an exchange or P2P advert.
- Estimate JPY proceeds for tax, accounting, or personal budgeting without treating the print as a locked fill.
- Compare your planned sell size against the live mid-market OP/JPY index before you commit on a venue.
- OP Superchain narratives do not lock this print — confirm the book you will use.
How we get the OP/JPY rate
We fetch CoinGecko simple/price for optimism quoted in jpy. Your output is amount × that spot. The 7-day chart uses market_chart for the same OP/JPY base and quote — not a Japanese Yen bank feed.
Server data for OP/JPY revalidates about every 60 seconds; the widget refreshes in the background while the tab is open. If live data drops briefly, retry — a cached value may still show.
Converted amount = input × mid-market OP/JPY rate (or the inverse after you swap). We never hardcode prices. Stablecoins such as USDT still use the mid-market index — not a guaranteed $1 redemption.
Worked OP to JPY examples
Using the live mid-market print (1 OP ≈ 18 JPY), here are sample OP→JPY conversions. Enter any amount in the widget above for your own figure.
- 0.01 OP ≈ 0.18 JPY at the current mid-market print.
- 0.1 OP ≈ 1.8 JPY at the current mid-market print.
- 1 OP ≈ 18 JPY at the current mid-market print.
- These OP→JPY figures are mid-market estimates only — exchange spreads, withdrawal fees, and network gas are not included.
What can differ from the mid-market OP to JPY number
Liquidity and volatility on Optimism can widen spreads within seconds. OP Superchain narratives do not lock this print — confirm the book you will use. Maker/taker fees, deposits/withdrawals, and network gas all reduce net proceeds versus the OP/JPY index.
Local JPY rails can diverge from this global mid-market index. Always confirm the executable OP/JPY quote on the platform you will use.
After you know the OP/JPY rate, open the profit calculator for fee-aware P&L, the gas tracker before an on-chain move, or related pairs below. Read mid-market vs exchange rate when you need methodology. Not financial advice.