Solana (SOL) → Tether (USDT Optimism)

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 SOL → USDT Optimism 1 SOL = 119.4099 USDT Optimism 1 USDT Optimism = 0.00837451 SOL

Rate as of Sep 30, 2026 16:55

Orders from: 0.844869 SOL ≈ $101.01
Payout network: Optimism
24 hours: +0.18%

You send

SOL

You get 119.4099

USDT Optimism

Create the order

Rate: 1 SOL = 119.4099 USDT Optimism
From: 0.844869 SOL
Up to: 83,600 SOL

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

Current maths: 119.4099 USDT Optimism for every SOL, and 0.00837451 SOL per USDT Optimism in reverse. Over 24 hours SOL/USDT Optimism came in at plus 0.18%. Over the week, plus 1.5%.

The weekly range ran from 113.4111 to 124.1391 USDT Optimism, a spread of 9.46%. One order takes from 0.844869 to 83,600 SOL. In dollars that is roughly $101.01.

The robot sends the payout in the Optimism network, so the address has to belong to that network — a transfer to another one will not arrive. Market capitalisation puts Solana at No. 7 ($70.27 B) and Tether at No. 3 ($183.8 B). Over 90 days the daily moves of SOL and USDT correlate at 0.13 (they travel apart).

Which network USDT arrives in

The same USDT goes out in several networks. Each has its own rate and its own floor, and the fee is charged by the network itself.

Network	Per 1 SOL	From	Network fee	Speed
Ethereum (ERC20)	119.4099	0.844869 SOL	≈ $0.039	medium
TRON (TRC20)	119.4099	0.844869 SOL	≈ $2.3	fast
BNB Smart Chain (BEP20)	119.4099	0.844869 SOL	≈ $0.0025	fast
Solana	119.4099	0.844869 SOL	≈ $0.0006	fast
Arbitrum One	119.4099	0.844869 SOL	≈ $0.0036	fast
Avalanche C-Chain	119.4099	0.844869 SOL	≈ $0.0036	fast
NEAR	119.4099	0.844869 SOL	—	—
Optimism open	119.4099	0.844869 SOL	≈ $0.00019	fast

SOL → USDT: all networks side by side Network charges for USDT

Rate and amounts for SOL → USDT Optimism

Send SOL — receive USDT OptimismNeed USDT Optimism — send this much SOL

SOL	USDT Optimism
1	119.4099
5	597.0495
10	1,194.1
50	5,970.5
100	11,940.99
500	59,704.95

USDT Optimism	SOL
200	1.6749
1,000	8.3745
2,000	16.749
10,000	83.7451
20,000	167.4903
100,000	837.4515

How the SOL → USDT Optimism exchange runs

Work out the amount in the calculator — orders start at 0.844869 SOL.
Give a USDT address on Optimism and a contact for the order.
Send SOL on Solana, exactly the amount the order shows.
Nothing else is needed from you: as soon as the network confirms the transfer, the robot sends Tether to your address. The order page shows the status.

Swap SOL for USDT Optimism

Check this before sending SOL

The address network is Optimism. Sending through another network almost always means losing the transfer.
The transfer must not be smaller than 0.844869 SOL.
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 SOL to USDT Optimism rate has moved

WeekMonthQuarterYear

high 124.1391 USDT Optimismlow 113.4111 USDT Optimism

Sep 23, 2026 16:55Sep 30, 2026 16:55

high 122.1002 USDT Optimismlow 96.9286 USDT Optimism

Aug 31, 2026 05:00Sep 30, 2026 05:00

high 122.1002 USDT Optimismlow 71.9474 USDT Optimism

Jul 2, 2026 05:00Sep 30, 2026 05:00

high 234.6739 USDT Optimismlow 62.2001 USDT Optimism

Oct 1, 2025 05:00Sep 30, 2026 05:00

24 hours: +0.18%
Week: +1.5%
Weekly high: 124.1391 USDT Optimism
Weekly low: 113.4111 USDT Optimism
Spread: 9.46%

Market data from CoinGecko as of Sep 30, 2026 16:27. The exchange rate is worked out separately and differs from the market one. How these numbers are counted

The SOL/USDT Optimism spread by period

Period	High	Low	Middle	Period result
24 hours	120.8554	118.0721	119.1535	+0.18%
Week	124.1391	113.4111	118.9741	+1.5%
Month	122.1002	96.9286	107.7307	+17.52%
Quarter	122.1002	71.9474	89.5696	+54.34%

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

Daily SOL → USDT Optimism rate

Day	Close	Against the day before
Sep 30, 2026	119.5129 USDT Optimism	+0.55%
Sep 29, 2026	118.8585 USDT Optimism	−2.56%
Sep 28, 2026	121.9854 USDT Optimism	+0.48%
Sep 27, 2026	121.3988 USDT Optimism	−0.57%
Sep 26, 2026	122.1002 USDT Optimism	+4.32%
Sep 25, 2026	117.0453 USDT Optimism	+1.77%
Sep 24, 2026	115.0052 USDT Optimism	−2.97%

Market data: SOL and USDT

Solana SOL

Price: $119.56
24 hours: +0.17%
Week: +2.08%
Market cap: $70.27 B
24-hour turnover: $3.69 B
Rank by cap: #7
In circulation: 588.01 M SOL
All-time high: $293.31

Tether USDT

Price: $0.999598
24 hours: −0.01%
Week: −0.02%
Market cap: $183.8 B
24-hour turnover: $56.53 B
Rank by cap: #3
In circulation: 183.87 B USDT
All-time high: $1.32

Source: CoinGecko, Sep 30, 2026 16:27.

Solana and Tether: how they differ

	Solana (SOL)	Tether (USDT)
Ticker	SOL	USDT
Type	coin of its own network	token
Launched	2020	2014
Built by	Anatoly Yakovenko	Tether Limited
Consensus	Proof of Stake + Proof of History	—
Supply cap	no cap	no cap
Privacy	transfers are public	—
In circulation	588.01 M SOL	183.87 B USDT
Market cap	$70.27 B	$183.8 B
Rank by cap	#7	#3
Network	—	Optimism
Fees are paid in	—	ETH

Daily moves of SOL and USDT over the quarter link at 0.13 (they travel apart).

Why people take the SOL → USDT Optimism route

Stepping out of the swingsSOL moved +17.5% over the past month. USDT tracks the dollar, so after the swap the amount stops following SOL.
It works both waysThe USDT Optimism → SOL direction is open as well — going back into SOL takes the same route and the same automation.

Common questions: SOL → USDT Optimism

What rate does SOL to USDT Optimism run at?

As of Sep 30, 2026 16:55 it is 1 SOL = 119.4099 USDT Optimism. The figure updates on its own, and the calculator always shows the current one. On the market that is around $119.36.

What amounts does SOL → USDT Optimism accept?

From 0.844869 to 83,600 SOL per order. The floor is roughly $101.01.

Why can I not swap less than 0.844869 SOL?

The network fee and the handling do not depend on the amount. On a transfer below 0.844869 SOL 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 SOL, and the blockchain takes that one.

How long does swapping SOL for USDT Optimism take?

The clock starts with confirmations: as soon as Solana 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 USDT Optimism arrive in?

The payout goes out on Optimism. Check that the receiving wallet supports that network.

Which network is cheaper for receiving USDT?

Usually USDT BEP20, USDT SOL, USDT Arbitrum, USDT AVAX C, USDT Optimism works out cheaper. Still, the network is picked by what the recipient accepts, not by the fee.

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 SOL to USDT Optimism rate do over the month?

Over the month, plus 17.52%: a low of 96.9286, a high of 122.1002, an average of 107.7307 USDT Optimism per 1 SOL.

Can I swap back, USDT Optimism for SOL?

Yes, the reverse is open too: 1 USDT Optimism = 0.00837435 SOL. The link to switch sits under the calculator.