Tether (USDT Optimism) to Ethereum (ETH Arbitrum): Rate, Chart and Comparison

Q: How much is 1 USDT Optimism in ETH Arbitrum today?

As of Sep 21, 2026, 20:23, the exchange rate is 1 USDT Optimism = 0.000364573 ETH Arbitrum. It updates automatically; the calculator always shows the latest value. At market prices that is about $1.00.

Q: What are the minimum and maximum amounts for USDT Optimism to ETH Arbitrum?

The minimum is 200 USDT Optimism and the maximum is 10,000,000 USDT Optimism. The minimum is roughly $200.00.

Q: Why is there a minimum amount for USDT Optimism to ETH Arbitrum?

The minimum (200 USDT Optimism) keeps network fees and order processing from eating a noticeable share of the exchange. Double-check the amount before sending.

Q: Are there extra fees when exchanging USDT Optimism to ETH Arbitrum?

The amount you get is calculated at the exchange rate shown in the calculator. The network fee for sending USDT Optimism is paid by the sender and depends on the wallet and network load.

Q: How long does a USDT Optimism to ETH Arbitrum exchange take?

The order is processed once the USDT Optimism transfer gets the required number of confirmations on the Optimism network. Timing depends on network load.

Q: Which network will I receive ETH Arbitrum on?

ETH is sent on the Arbitrum One network. Make sure the recipient address supports this network.

Q: Which network is cheapest to receive ETH?

The lowest network fees are usually on ETH BEP20, ETH Optimism, ETH Arbitrum. Choose a network supported by the recipient’s wallet or exchange.

Q: What happens if the rate changes during the exchange?

The final amount is set in the order when it is created. If the payment arrives after the order expires or in a different amount, it may be recalculated at the current rate, so send the exact amount without delay.

Q: How has the USDT Optimism to ETH Arbitrum rate changed over the last month?

Over 30 days the rate fell by 7.32%: low 0.000368449, high 0.000418142, average 0.000402706 ETH Arbitrum per 1 USDT Optimism.

Q: Do I need to register to exchange USDT Optimism to ETH Arbitrum?

No, you only need to enter the receiving details and contact information in the order.

Live Tether to Ethereum rate, converter, price history, volatility and a side-by-side comparison of both coins. Ready to swap? Open the exchange form.

Rate updated: Sep 21, 2026, 20:23

Minimum: 200 USDT Optimism ≈ $200.00
Receiving network: Arbitrum One
24h rate change: −3.89%

You send

USDT Optimism

You get 0.729145

ETH Arbitrum

Go to exchange

Rate: 1 USDT Optimism = 0.000364573 ETH Arbitrum
Minimum: 200 USDT Optimism
Maximum: 10,000,000 USDT Optimism

The amount you get is estimated at the current rate.

Tether is exchanged to Ethereum at 1 USDT Optimism = 0.000364573 ETH Arbitrum, so 1 ETH Arbitrum costs 2,742.94 USDT Optimism. According to market data, the USDT Optimism to ETH Arbitrum rate fell by 3.89% over the last 24 hours. Over the week it fell by 8.22%.

Over the last 7 days the rate moved between 0.000362877 and 0.000418555 ETH Arbitrum — a range of 15.34%. You can exchange from 200 to 10,000,000 USDT Optimism. That is roughly $200.00 or more.

ETH is sent to your address on the Arbitrum One network, so make sure you provide an address on that network. By market cap, Tether ranks #3 ($183.38 B) and Ethereum ranks #2 ($336.2 B). The correlation of daily USDT and ETH price changes over the last 90 days is 0.13 (weak).

Why exchange USDT Optimism to ETH Arbitrum

Buy ETH with dollarsThe USDT stablecoin is a convenient way to buy Ethereum: over the last 30 days ETH changed by +7.89%.
Access to the Arbitrum One ecosystemEthereum pays network fees on Arbitrum One and gives access to its apps, tokens and DeFi.
DiversificationThe 90-day correlation of daily USDT and ETH changes is 0.13 (weak): the lower it is, the more the swap reduces your portfolio’s dependence on a single coin.

How much is 1 USDT Optimism in ETH Arbitrum today

1 USDT Optimism = 0.000364573 ETH Arbitrum

1 ETH Arbitrum = 2,742.94 USDT Optimism

How much ETH Arbitrum you get for USDT Optimism

USDT Optimism	ETH Arbitrum
200	0.0729145
1,000	0.364573
2,000	0.729145
10,000	3.6457
20,000	7.2915
100,000	36.4573

How much USDT Optimism you need to get ETH Arbitrum

ETH Arbitrum	USDT Optimism
0.1	274.2937
0.2	548.5874
1	2,742.94
2	5,485.87
10	27,429.37
20	54,858.74

Which network to receive ETH on

ETH for USDT Optimism can be received on different networks: rates and minimums differ, and the network fee depends on the blockchain.

Network	Rate per 1 USDT Optimism	Minimum	Network fee	Speed
Ethereum	0.000364573	200 USDT Optimism	≈ $0.045	—
BNB Smart Chain (BEP20)	0.000364573	200 USDT Optimism	≈ $0.0026	fast
Optimism	0.000364573	200 USDT Optimism	≈ < $0.0001	fast
Arbitrum One this page	0.000364573	200 USDT Optimism	≈ $0.0013	fast

USDT Optimism to ETH Arbitrum rate chart

7 days30 days90 days1 year

high 0.000418555 ETH Arbitrumlow 0.000362877 ETH Arbitrum

Sep 14, 2026, 20:23Sep 21, 2026, 20:23

high 0.000418142 ETH Arbitrumlow 0.000368449 ETH Arbitrum

Aug 22, 2026, 03:00Sep 21, 2026, 03:00

high 0.000637806 ETH Arbitrumlow 0.000368449 ETH Arbitrum

Jun 23, 2026, 03:00Sep 21, 2026, 03:00

high 0.000637806 ETH Arbitrumlow 0.00021325 ETH Arbitrum

Sep 22, 2025, 03:00Sep 21, 2026, 03:00

24 hours: −3.89%
7 days: −8.22%
7-day high: 0.000418555 ETH Arbitrum
7-day low: 0.000362877 ETH Arbitrum
Range: 15.34%

CoinGecko market data as of Sep 21, 2026, 20:06. The exchange rate may differ from the market rate. How we calculate the data

USDT Optimism/ETH Arbitrum volatility and changes

Period	High	Low	Average	Change
24 hours	0.000380663	0.000362877	0.000373027	−3.89%
7 days	0.000418555	0.000362877	0.000395244	−8.22%
30 days	0.000418142	0.000368449	0.000402706	−7.32%
90 days	0.000637806	0.000368449	0.000498734	−36.37%

Values are in ETH Arbitrum per 1 unit of the currency you send, based on market data.

USDT Optimism to ETH Arbitrum rate over the last 7 days

Date	Daily close	Daily change
Sep 21, 2026	0.000368449 ETH Arbitrum	−2.98%
Sep 20, 2026	0.000379784 ETH Arbitrum	−0.79%
Sep 19, 2026	0.000382795 ETH Arbitrum	−6.29%
Sep 18, 2026	0.000408505 ETH Arbitrum	−1.24%
Sep 17, 2026	0.000413646 ETH Arbitrum	−0.77%
Sep 16, 2026	0.000416865 ETH Arbitrum	+4.85%
Sep 15, 2026	0.000397599 ETH Arbitrum	−1.5%

USDT and ETH market data

Tether USDT

Price: $0.999995
24h change: +0.03%
7d change: +0.03%
Market cap: $183.38 B
24h volume: $95.23 B
Market cap rank: #3
Circulating supply: 183.38 B USDT
All-time high: $1.32

Ethereum ETH

Price: $2,753.12
24h change: +4.08%
7d change: +9.88%
Market cap: $336.2 B
24h volume: $24.35 B
Market cap rank: #2
Circulating supply: 122.07 M ETH
All-time high: $4,946.05

CoinGecko data as of Sep 21, 2026, 20:06.

Tether vs Ethereum

	Tether (USDT)	Ethereum (ETH)
Ticker	USDT	ETH
Type	token	native blockchain coin
Network	Optimism	Arbitrum One
Network fee paid in	ETH	ETH
Launched	2014	2015
Created by	Tether Limited	Vitalik Buterin
Max supply	no cap	no cap
Circulating supply	183.38 B USDT	122.07 M ETH
Market cap	$183.38 B	$336.2 B
Market cap rank	#3	#2
Consensus	—	Proof of Stake
Block time	—	~12 sec
Transaction privacy	—	public transactions

90-day correlation of daily USDT and ETH price changes: 0.13 — weak.

What to know about Tether and Ethereum

Tether (USDT)

Tether (USDT) is the largest stablecoin: a token designed to stay at one US dollar. It was launched in 2014 by Tether Limited, which issues USDT against reserves that consist mostly of cash equivalents and short-term US Treasury bills.

Sending and receiving USDT

The key choice is the network. USDT on TRON is popular for its low fees and speed, ERC20 is supported almost everywhere but costs more in gas, while Solana, TON and BEP20 are cheap alternatives. The recipient address must belong to the same network you send on, and you need the network's native coin (TRX, ETH, BNB…) to pay the fee from your own wallet.

Ethereum (ETH)

Ethereum is a programmable blockchain proposed by Vitalik Buterin and launched in 2015. Its native coin, ETH, pays for computation on the network. Thousands of tokens, stablecoins, decentralized exchanges, lending protocols and NFT collections run on Ethereum.

How Ethereum works

Since September 2022 Ethereum has used Proof of Stake: validators lock ETH to propose and confirm blocks, with a new slot every 12 seconds. Smart contracts run in the Ethereum Virtual Machine (EVM). Part of every transaction fee is burned, so the net supply depends on network activity.

Optimism network

Optimism is an Ethereum layer-2 network. Addresses use the Ethereum format and fees are paid in ETH at a fraction of mainnet cost.

Arbitrum One network

Arbitrum One is an Ethereum layer-2 network. Addresses use the Ethereum format, fees are paid in ETH and are much lower than on the Ethereum mainnet.

How to exchange Tether to Ethereum

Enter the USDT Optimism amount in the calculator (minimum 200 USDT Optimism) and click “Go to exchange”.
Enter your ETH wallet address on the Arbitrum One network and your contact details.
Send exactly the specified amount of USDT Optimism on the Optimism network to the details shown in the order.
Once the transfer is confirmed, Ethereum is sent to your address. You can track the order on its status page.

Exchange USDT Optimism to ETH Arbitrum

What to check before exchanging USDT Optimism to ETH Arbitrum

The recipient address must be on the Arbitrum One network: funds sent on another network may be lost.
The amount sent must be at least 200 USDT Optimism.
Copy the whole address and check the first and last characters after pasting.
Funds go through an AML check; high-risk transfers may be held until the check is complete.

USDT Optimism to ETH Arbitrum exchange FAQ

How much is 1 USDT Optimism in ETH Arbitrum today?

As of Sep 21, 2026, 20:23, the exchange rate is 1 USDT Optimism = 0.000364573 ETH Arbitrum. It updates automatically; the calculator always shows the latest value. At market prices that is about $1.00.

What are the minimum and maximum amounts for USDT Optimism to ETH Arbitrum?

The minimum is 200 USDT Optimism and the maximum is 10,000,000 USDT Optimism. The minimum is roughly $200.00.

Why is there a minimum amount for USDT Optimism to ETH Arbitrum?

The minimum (200 USDT Optimism) keeps network fees and order processing from eating a noticeable share of the exchange. Double-check the amount before sending.

Are there extra fees when exchanging USDT Optimism to ETH Arbitrum?

The amount you get is calculated at the exchange rate shown in the calculator. The network fee for sending USDT Optimism is paid by the sender and depends on the wallet and network load.

How long does a USDT Optimism to ETH Arbitrum exchange take?

The order is processed once the USDT Optimism transfer gets the required number of confirmations on the Optimism network. Timing depends on network load.

Which network will I receive ETH Arbitrum on?