Coins / GMT / GMT → OP
GMT Optimism

Convert GMTon Polygon to OP

1 GMT ≈ 0.07335233 OP

Swap GMT (GMT) on Polygon to Optimism (OP) at the best cross-chain rate. SwitchFi routes your GMT → OP exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.

GMT to OP market data

Metric GMT · Polygon OP
Price $0.007326 $0.09987
Market cap $22.79M $228.47M
24h volume $12.82M $77.22M
24h change -0.19% +0.25%
7d change +1.60% +3.40%
24h high / low $0.007554 / $0.007331 $0.105 / $0.09694
All-time high $4.11 $4.84
Market cap rank #769 #166

What is the GMT to OP exchange rate?

At the current market price, 1 GMT ≈ 0.07335233 OP, and 1 OP ≈ 13.6328 GMT. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.

GMT is the smaller side of this pair — Optimism's market capitalisation of $228.47M is roughly 10× larger than GMT's $22.79M. GMT holds rank #769 while OP holds #166 by market capitalisation. The last 24 hours put GMT at -0.19% against +0.25% for OP — the GMT/OP rate has moved in OP's favour. On a 7-day view the tape shows GMT +1.60% and OP +3.40%. Daily turnover runs at $12.82M for GMT and $77.22M for OP, so routed swaps between the two settle at market rates without moving the price. Measured from record highs, GMT is down 99.8% and OP is down 97.9%.

GMT to OP converter & price calculator

Indicative, based on current market prices. Get a live quote in the swap.

GMT / OP conversion tables

GMT to OP
0.1 GMT0.00733523 OP
0.5 GMT0.03667616 OP
1 GMT0.07335233 OP
5 GMT0.36676163 OP
10 GMT0.73352325 OP
50 GMT3.6676 OP
100 GMT7.3352 OP
500 GMT36.6762 OP
1000 GMT73.3523 OP
OP to GMT
0.1 OP1.3633 GMT
0.5 OP6.8164 GMT
1 OP13.6328 GMT
5 OP68.1642 GMT
10 OP136.3283 GMT
50 OP681.6417 GMT
100 OP1363.28 GMT
500 OP6816.42 GMT
1000 OP13632.83 GMT
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About GMT and Optimism

With a total market value of $22.79M, GMT (GMT) sits at #769 among all cryptocurrencies. It is trading 99.8% below its all-time high of $4.11. Of a maximum supply of 6.00B GMT, 3.11B GMT (52%) is already in circulation. GMT has moved +1.60% week-on-week and +12.10% over 30 days. Around $12.82M of GMT changes hands every 24 hours.

Optimism (OP) is the #166 cryptocurrency by market cap, worth $228.47M in aggregate. The price sits 97.9% under the record high of $4.84. Of a maximum supply of 4.29B OP, 2.29B OP (53%) is already in circulation. OP has moved +3.40% week-on-week and +13.40% over 30 days. Its 24-hour trading volume is $77.22M.

How to convert GMT to OP

  1. 1 Enter the amount of GMT on Polygon you want to convert — the swap widget on this page is prefilled with the GMT → OP pair.
  2. 2 Connect a compatible wallet: MetaMask, OKX, Trust Wallet, TokenPocket, TronLink, UniSat, Phantom and others.
  3. 3 Review the quoted route — the estimated and minimum amount of OP you will receive, plus network, DEX and bridge fees, are all shown before you sign.
  4. 4 Confirm the transaction in your wallet and track the swap on the My transactions page until the funds arrive.

GMT to OP FAQ

What is the GMT to OP exchange rate?

At current prices one GMT converts to about 0.07335233 OP, and one OP to about 13.6328 GMT. The figure tracks the market in real time — the binding rate is the one quoted at execution.

How to swap, exchange or convert GMT to OP on SwitchFi?

Type in how much GMT you're converting, connect a wallet, check the quoted GMT→OP route and confirm in the wallet. The router compares DEX and bridge paths and settles without ever taking custody.

Is the GMT to OP swap instant?

Speed depends on the route: same-chain trades are near-instant, while bridged cross-chain paths usually complete in a few minutes. Progress is trackable the whole way.

Are there fees to convert GMT to OP?

All costs — gas, DEX fees and any bridge fee — are included in the quote before you sign, along with the guaranteed minimum you'll receive. There are no account or custody charges.

Do I need an account to exchange GMT for OP?

No. SwitchFi is a non-custodial router — connect a compatible wallet and swap. No sign-up, no KYC to use the on-chain swap.

Market data by CoinGecko, cached server-side. Prices are informational — the exact swap rate is quoted at execution time.