Tether (USDT Optimism) → USD1

The order runs on autopilot: the rate is locked when you create it, and the payout leaves as soon as the network confirms your transfer. No manual approval, no working hours.

Rate and amounts for USDT Optimism → USD1 1 USDT Optimism = 1.001 USD1 1 USD1 = 0.99901 USDT Optimism

Rate as of Nov 1, 2026 08:24

Orders from: 100.67 USDT Optimism ≈ $100.62
Payout network: USD1
24 hours: +0.01%

You send

USDT Optimism

You get 2,001.98

USD1

Create the order

Rate: 1 USDT Optimism = 1.001 USD1
From: 100.67 USDT Optimism
Up to: 10,000,000 USDT Optimism

Preliminary figure: the final amount is locked in the order.

Current maths: 1.001 USD1 for every USDT Optimism, and 0.99901 USDT Optimism per USD1 in reverse. Over 24 hours USDT Optimism/USD1 came in at plus 0.01%. Over the week, plus 0.09%.

The weekly range ran from 0.999785 to 1.0012 USD1, a spread of 0.14%. One order takes from 100.67 to 10,000,000 USDT Optimism. In dollars that is roughly $100.62.

Market capitalisation puts Tether at No. 3 ($180.04 B) and USD1 at No. 28 ($3.87 B). Over 90 days the daily moves of USDT and USD1 correlate at 0.28 (they travel apart).

Rate and amounts for USDT Optimism → USD1

Send USDT Optimism — receive USD1Need USD1 — send this much USDT Optimism

USDT Optimism	USD1
200	200.1982
1,000	1,000.99
2,000	2,001.98
10,000	10,009.91
20,000	20,019.82
100,000	100,099.1

USD1	USDT Optimism
200	199.802
1,000	999.01
2,000	1,998.02
10,000	9,990.1
20,000	19,980.2
100,000	99,901

How the USDT Optimism → USD1 exchange runs

Work out the amount in the calculator — orders start at 100.67 USDT Optimism.
Give a USD1 address on USD1 and a contact for the order.
Send USDT Optimism on Optimism, exactly the amount the order shows.
Nothing else is needed from you: as soon as the network confirms the transfer, the robot sends USD1 to your address. The order page shows the status.

Swap USDT Optimism for USD1

Check this before sending USDT Optimism

The address network is USD1. Sending through another network almost always means losing the transfer.
The transfer must not be smaller than 100.67 USDT Optimism.
Copy the address in full, then check its first and last characters once it is pasted.
Send exactly the amount stated in the order: the automation matches your payment against it, and any difference sends the order back for recalculation.

How the USDT Optimism to USD1 rate has moved

WeekMonthQuarterYear

high 1.0012 USD1low 0.999785 USD1

Oct 25, 2026 08:25Nov 1, 2026 08:25

high 1.001 USD1low 0.999788 USD1

Oct 1, 2026 05:00Oct 31, 2026 05:00

high 1.001 USD1low 0.999461 USD1

Aug 2, 2026 05:00Oct 31, 2026 05:00

high 1.0031 USD1low 0.998262 USD1

Nov 1, 2025 05:00Oct 31, 2026 05:00

24 hours: +0.01%
Week: +0.09%
Weekly high: 1.0012 USD1
Weekly low: 0.999785 USD1
Spread: 0.14%

Market data from CoinGecko as of Nov 1, 2026 07:57. The exchange rate is worked out separately and differs from the market one. How these numbers are counted

The USDT Optimism/USD1 spread by period

Period	High	Low	Middle	Period result
24 hours	1.0011	1.0009	1.001	+0.01%
Week	1.0012	0.999785	1.0003	+0.09%
Month	1.001	0.999788	1.0002	+0.07%
Quarter	1.001	0.999461	1.0002	+0.08%

Figures are in USD1 per unit of the currency you send, taken from market data.

Daily USDT Optimism → USD1 rate

Day	Close	Against the day before
Oct 31, 2026	1.001 USD1	+0.03%
Oct 30, 2026	1.0008 USD1	+0.09%
Oct 29, 2026	0.999907 USD1	−0.01%
Oct 28, 2026	0.999963 USD1	−0.01%
Oct 27, 2026	1.0001 USD1	0%
Oct 26, 2026	1.0001 USD1	0%
Oct 25, 2026	1.0001 USD1	−0.02%

How the Velorex rate moved: USDT Optimism → USD1 day by day

Day	Velorex rate	Market rate
Nov 1, 2026	1.001 USD1	1.0011
Oct 31, 2026	1.0008 USD1	1.0011
Oct 30, 2026	1.0005 USD1	1.0008
Oct 29, 2026	1.0004 USD1	1.0004
Oct 28, 2026	0.99989 USD1	0.999909
Oct 27, 2026	0.99989 USD1	0.999952
Oct 26, 2026	1.0001 USD1	0.999963
Oct 25, 2026	1.0002 USD1	1.0001
Oct 24, 2026	1.0001 USD1	1.0001
Oct 23, 2026	1.0002 USD1	1.0003
Oct 22, 2026	1.0001 USD1	1.0001
Oct 21, 2026	1.0002 USD1	1.0003
Oct 20, 2026	1.0003 USD1	1.0003
Oct 19, 2026	1.0001 USD1	1.0002

Our own rate is recorded every hour, and the table keeps the last entry of the day. The column beside it is the ratio of the prices of the same two coins on CoinGecko at that same hour. How these numbers are counted

Market data: USDT and USD1

Tether USDT

Price: $0.999532
24 hours: +0.03%
Week: +0.04%
Market cap: $180.04 B
24-hour turnover: $25.71 B
Rank by cap: #3
In circulation: 180.12 B USDT
All-time high: $1.32

USD1 USD1

Price: $0.998441
24 hours: +0.02%
Week: −0.07%
Market cap: $3.87 B
24-hour turnover: $126.95 M
Rank by cap: #28
In circulation: 3.88 B USD1
All-time high: $1.05

Source: CoinGecko, Nov 1, 2026 07:57.

Tether and USD1: how they differ

	Tether (USDT)	USD1 (USD1)
Ticker	USDT	USD1
Type	token	—
Network	Optimism	—
Fees are paid in	ETH	—
Launched	2014	—
Built by	Tether Limited	—
Supply cap	no cap	—
In circulation	180.12 B USDT	3.88 B USD1
Market cap	$180.04 B	$3.87 B
Rank by cap	#3	#28

Daily moves of USDT and USD1 over the quarter link at 0.28 (they travel apart).

Why people take the USDT Optimism → USD1 route

It works both waysThe USD1 → USDT Optimism direction is open as well — going back into USDT takes the same route and the same automation.

Common questions: USDT Optimism → USD1

What rate does USDT Optimism to USD1 run at?

As of Nov 1, 2026 08:24 it is 1 USDT Optimism = 1.001 USD1. The figure updates on its own, and the calculator always shows the current one. On the market that is around $0.99943.

What amounts does USDT Optimism → USD1 accept?

From 100.67 to 10,000,000 USDT Optimism per order. The floor is roughly $100.62.

Why can I not swap less than 100.67 USDT Optimism?

The network fee and the handling do not depend on the amount. On a transfer below 100.67 USDT Optimism they eat a noticeable share of it, and the swap stops making sense for either side.

Is anything charged on top of the rate?

No. The payout is already worked out at the rate in the calculator. Separately you pay only the network fee for sending USDT Optimism, and the blockchain takes that one.

How long does swapping USDT Optimism for USD1 take?

The clock starts with confirmations: as soon as Optimism confirms your transfer, the order goes out for payout with no operator involved. After that the timing is set by how busy the network is — which is the difference between quick and instant.

Which network will USD1 arrive in?

USD1 arrives in its own USD1 network — a plain USD1 address is all you need.

What happens if the rate moves while I am paying?

Nothing: the rate is locked in the order and holds for as long as the order is alive. It is recalculated only if the payment arrives late or for a different amount — so send the exact sum, and send it promptly.

What did the USDT Optimism to USD1 rate do over the month?

Over the month, plus 0.07%: a low of 0.999788, a high of 1.001, an average of 1.0002 USD1 per 1 USDT Optimism.

Can I swap back, USD1 for USDT Optimism?

Yes, the reverse is open too: 1 USD1 = 0.99899 USDT Optimism. The link to switch sits under the calculator.