Convert T99 to OP
Swap Tethereum (T99) to Optimism (OP) at the best cross-chain rate. SwitchFi routes your T99 → OP exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
T99 to OP market data
| Metric | T99 | OP |
|---|---|---|
| Price | $0.3054 | $0.1001 |
| Market cap | $6.15M | $228.99M |
| 24h volume | $28,094 | $53.26M |
| 24h change | -0.04% | +0.89% |
| 7d change | +1.30% | +12.50% |
| 24h high / low | $0.3057 / $0.305 | $0.101 / $0.0954 |
| All-time high | $9.00 | $4.84 |
| Market cap rank | #1509 | #162 |
What is the T99 to OP exchange rate?
At the current market price, 1 T99 ≈ 3.0504 OP, and 1 OP ≈ 0.32782425 T99. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
Tethereum is the smaller side of this pair — Optimism's market capitalisation of $228.99M is roughly 37× larger than Tethereum's $6.15M. On the overall leaderboard they sit at #1509 and #162 respectively. Day-on-day, T99 printed -0.04% and OP printed +0.89%, meaning the exchange rate between them has moved in OP's favour. Zooming out to a week, T99 has moved +1.30% while OP has moved +12.50%. With $28,094 and $53.26M in respective daily volume, neither side of a T99→OP swap struggles for depth. T99 currently trades 96.6% below its all-time high, while OP sits 97.9% under its own peak.
T99 to OP converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
T99 / OP conversion tables
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About Tethereum and Optimism
Tethereum (T99) is the #1509 cryptocurrency by market cap, worth $6.15M in aggregate. Compared with its $9.00 all-time peak, it currently trades 96.6% lower. Supply-wise, 0% of the 10.00B T99 maximum (20.13M T99) is on the market today. T99 has moved +1.30% week-on-week and +1.00% over 30 days. Its 24-hour trading volume is $28,094.
Optimism (OP) is the #162 cryptocurrency by market cap, worth $228.99M 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 +12.50% week-on-week and +15.00% over 30 days. Its 24-hour trading volume is $53.26M.
How to convert T99 to OP
- 1 Enter the amount of T99 you want to convert — the swap widget on this page is prefilled with the T99 → OP pair.
- 2 Connect a compatible wallet: MetaMask, OKX, Trust Wallet, TokenPocket, TronLink, UniSat, Phantom and others.
- 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 Confirm the transaction in your wallet and track the swap on the My transactions page until the funds arrive.
Other options to exchange OP
Convert any other cryptocurrency from T99
T99 to OP FAQ
What is the T99 to OP exchange rate?
Right now 1 T99 ≈ 3.0504 OP (and 1 OP ≈ 0.32782425 T99). Rates update continuously from live market data; the exact amount you receive is quoted in your wallet before you sign.
How to swap, exchange or convert T99 to OP on SwitchFi?
Enter the amount of T99 you want to pay, connect your wallet, review the quote and confirm. SwitchFi routes the swap across DEXs and bridges to the best T99→OP path — non-custodial, straight from your wallet.
Is the T99 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 T99 to OP?
SwitchFi shows the network, DEX and bridge fees up front in the quote. You always see the minimum you'll receive before confirming — there are no hidden custody fees because you never give up control of your funds.
Do I need an account to exchange T99 for OP?
No account is needed. You connect a wallet, approve the swap and receive the funds directly — there is no registration or KYC step for on-chain swaps.
Market data by CoinGecko, cached server-side. Prices are informational — the exact swap rate is quoted at execution time.