Stablecoins from Solana to Ethereum: USDC SOL → USDT ERC20

Q: What rate does USDC SOL to USDT ERC20 run at?

As of Sep 17, 2026 15:48 it is 1 USDC SOL = 0.999289 USDT ERC20. The figure recalculates on its own, and the calculator always shows the fresh one. In dollars that is around $0.998412.

Q: What amounts does USDC SOL → USDT ERC20 accept?

From 100 to 10,000,000 USDC SOL per order. The lower limit is roughly $99.96.

Q: Where does the 100 USDC SOL floor come from?

Network fees and order handling eat a small transfer alive — below 100 USDC SOL the swap stops making sense for either side.

Q: What else is taken on top of the rate?

The payout is already calculated at the rate in the calculator. On top of it you only pay the network fee for sending USDC SOL, and that one goes to the blockchain, not to us.

Q: How long does USDC SOL to USDT ERC20 take?

The clock starts with confirmations: the order goes into work once Solana confirms your transfer. After that it comes down to how busy the network is. A block in Solana closes in about 0.4 sec.

Q: Will native USDT arrive, or a wrapper?

USDT ERC20 is the standard USDT token in Ethereum — exactly what exchanges send when they withdraw into this network.

Q: Do I need ETH to receive USDT ERC20?

Not to receive. ETH comes into play later, when you want to send USDT from your address.

Q: Which network will USDT ERC20 arrive in?

The payout leaves in Ethereum (ERC20). Make sure the receiving wallet works with that network.

Q: Where is receiving USDT cheaper?

The cheapest is usually USDT SOL, USDT Polygon, USDT Arbitrum, USDT TON, USDT BEP20, USDT AVAX C, USDT Optimism. Still, the network is chosen by what the recipient supports, not by the fee.

Q: What if the rate moves while I am paying?

The rate is pinned to the order and does not move while the order is alive. It can be recalculated if the payment arrives late or for a different amount — so send the exact sum, and send it promptly.

The direction runs at 0.999289 USDT ERC20 per USDC SOL, or 1.0007 USDC SOL per USDT ERC20. Market over 24 hours: USDC SOL against USDT ERC20 plus 0.01%. The week added plus 0.04%.

The weekly corridor ran from 1 to 1.0004 USDT ERC20, a spread of 0.04%. A single order takes 100 to 10,000,000 USDC SOL. In dollars that is roughly $99.96.

The payout leaves in the Ethereum (ERC20) network, so the receiving address has to belong to that network. By market cap USD Coin sits 6th ($73.6 B) and Tether 3th ($183.28 B). Daily moves of USDC and USDT over 90 days line up at 0.16 (they travel apart).

Who takes the USDC SOL → USDT ERC20 route

A road both waysThe USDT ERC20 → USDC SOL direction is open too, so going back into USDC takes the same route.

USDC SOL → USDT ERC20 rate and amounts

1 USDC SOL = 0.999289 USDT ERC20

1 USDT ERC20 = 1.0007 USDC SOL

Send USDC SOL — receive USDT ERC20

USDC SOL	USDT ERC20
100	99.9289
500	499.6445
2,000	1,998.58
5,000	4,996.45
20,000	19,985.78
100,000	99,928.9

Need USDT ERC20 — send this much USDC SOL

USDT ERC20	USDC SOL
100	100.0712
500	500.3558
2,000	2,001.42
5,000	5,003.56
20,000	20,014.23
100,000	100,071.15

Payout network for USDT

The same USDT goes out in several networks. Rates and lower limits differ, and the fee is charged by the network itself.

Network	Per USDC SOL	From	Network fee	Speed
Solana	0.999289	100 USDC SOL	≈ $0.0005	fast
TRON (TRC20)	0.999289	100 USDC SOL	≈ $2.3	fast
Polygon	1.0017	100 USDC SOL	≈ $0.0017	fast
Arbitrum One	1.006	100 USDC SOL	≈ $0.0032	fast
TON	0.999289	100 USDC SOL	low	fast
Ethereum (ERC20) open now	0.999289	100 USDC SOL	≈ $0.056	medium
OMNI	1.0006	—	—	—
BNB Smart Chain (BEP20)	1.0006	200 USDC SOL	≈ $0.0024	fast
Avalanche C-Chain	1.0006	—	≈ < $0.0001	fast
NEAR	1.0006	—	—	—
Optimism	1.0006	—	≈ $0.00017	fast

USDT network fees

How the USDC SOL → USDT ERC20 order runs

Work out the amount in the calculator: orders start at 100 USDC SOL.
Enter a USDT address in Ethereum (ERC20) and a way to reach you.
Send USDC SOL in Solana for exactly the amount stated in the order.
Once the network confirms your transfer, Tether leaves for your address. The order page tracks every step.

Swap USDC SOL for USDT ERC20

Check this before sending USDC SOL

The address network is Ethereum (ERC20). Sending through another network usually means losing the transfer.
The transfer must not be smaller than 100 USDC SOL.
Copy the address whole, then compare the first and last characters after pasting.
Ethereum, Arbitrum, Optimism, BNB Smart Chain and Polygon all use the same address shape (0x…). Make sure the wallet is switched to Ethereum.
To move USDT on later, put a little ETH at the same address.
Coins go through an AML check: a flagged transfer can be held until the check is finished.

Solana against Ethereum

	Solana	Ethereum
Network type	Layer one (L1)	Layer one (L1)
Fees are paid in	SOL	ETH
Fee level	≈ $0.0005	≈ $0.056
Speed	fast	medium
Block	~0.4 sec	~12 sec
Address shape	base58, 32–44	0x…
Memo or tag	not needed	not needed
Ethereum-style address (0x…)	no	yes

Fee and speed levels are comparative: both move with how busy the network is.

How this differs from a classic bridge

	RubyCash	Classic bridge
What lands at your address	USDT in Ethereum	The same stablecoin; turning USDT into USDC is a separate step
Wallet and signatures	Not needed: the coins go to the address from the order	Needed: connect the wallet and sign contract transactions
A coin for fees in Ethereum	Not needed to receive	Often needed, or the funds cannot be claimed or moved on
Timing	After confirmations in Solana; the order page tracks it	Depends on the bridge and the load of both networks
Who holds the funds meanwhile	RubyCash for the life of the order, with an AML check	The bridge contract or its validators

Bridge Solana → Ethereum: all directions The Ethereum network

Where the USDC SOL to USDT ERC20 rate has been

WeekMonthQuarterYear

high 1.0004 USDT ERC20low 1 USDT ERC20

Sep 10, 2026 15:50Sep 17, 2026 15:50

high 1.0004 USDT ERC20low 0.999785 USDT ERC20

Aug 18, 2026 03:00Sep 17, 2026 03:00

high 1.0007 USDT ERC20low 0.999785 USDT ERC20

Jun 19, 2026 03:00Sep 17, 2026 03:00

high 1.0032 USDT ERC20low 0.998284 USDT ERC20

Sep 18, 2025 03:00Sep 17, 2026 03:00

24 hours: +0.01%
Week: +0.04%
Weekly high: 1.0004 USDT ERC20
Weekly low: 1 USDT ERC20
Spread: 0.04%

Market data from CoinGecko as of Sep 17, 2026 11:54; the exchange rate is calculated separately and differs. Where these numbers come from

How far USDC SOL/USDT ERC20 travelled, by period

Period	High	Low	Middle	Net move
24 hours	1.0004	1.0003	1.0004	+0.01%
Week	1.0004	1	1.0002	+0.04%
Month	1.0004	0.999785	1.0001	0%
Quarter	1.0007	0.999785	1.0003	0%

Figures are in USDT ERC20 per unit sent, from market data.

Daily USDC SOL → USDT ERC20 rate

Day	Close	Against the day before
Sep 17, 2026	1.0004 USDT ERC20	+0.01%
Sep 16, 2026	1.0003 USDT ERC20	+0.03%
Sep 15, 2026	1 USDT ERC20	−0.01%
Sep 14, 2026	1.0002 USDT ERC20	+0.01%
Sep 13, 2026	1.0001 USDT ERC20	0%
Sep 12, 2026	1 USDT ERC20	−0.02%
Sep 11, 2026	1.0002 USDT ERC20	0%

The numbers on USDC and USDT

USD Coin USDC

Price: $0.999551
24 hours: −0.01%
Week: 0%
Market cap: $73.6 B
24-hour turnover: $18.23 B
Rank by cap: #6
In circulation: 73.64 B USDC
Record price: $1.04

Tether USDT

Price: $0.999122
24 hours: −0.02%
Week: 0%
Market cap: $183.28 B
24-hour turnover: $58.85 B
Rank by cap: #3
In circulation: 183.44 B USDT
Record price: $1.32

Source: CoinGecko, Sep 17, 2026 11:54.

USD Coin against Tether

	USD Coin (USDC)	Tether (USDT)
Ticker	USDC	USDT
Type	token	token
Network	Solana	Ethereum (ERC20)
Fees are paid in	SOL	ETH
Launched	2018	2014
Built by	Circle	Tether Limited
Supply cap	no cap	no cap
In circulation	73.64 B USDC	183.44 B USDT
Market cap	$73.6 B	$183.28 B
Rank by cap	#6	#3

Daily moves of USDC and USDT over 90 days line up at 0.16 — they travel apart.

Common questions: USDC SOL → USDT ERC20

What rate does USDC SOL to USDT ERC20 run at?

As of Sep 17, 2026 15:48 it is 1 USDC SOL = 0.999289 USDT ERC20. The figure recalculates on its own, and the calculator always shows the fresh one. In dollars that is around $0.998412.

What amounts does USDC SOL → USDT ERC20 accept?

From 100 to 10,000,000 USDC SOL per order. The lower limit is roughly $99.96.

Where does the 100 USDC SOL floor come from?

Network fees and order handling eat a small transfer alive — below 100 USDC SOL the swap stops making sense for either side.

What else is taken on top of the rate?

The payout is already calculated at the rate in the calculator. On top of it you only pay the network fee for sending USDC SOL, and that one goes to the blockchain, not to us.

How long does USDC SOL to USDT ERC20 take?

The clock starts with confirmations: the order goes into work once Solana confirms your transfer. After that it comes down to how busy the network is. A block in Solana closes in about 0.4 sec.

Will native USDT arrive, or a wrapper?

USDT ERC20 is the standard USDT token in Ethereum — exactly what exchanges send when they withdraw into this network.

Do I need ETH to receive USDT ERC20?

Not to receive. ETH comes into play later, when you want to send USDT from your address.

Which network will USDT ERC20 arrive in?

The payout leaves in Ethereum (ERC20). Make sure the receiving wallet works with that network.

Where is receiving USDT cheaper?

The cheapest is usually USDT SOL, USDT Polygon, USDT Arbitrum, USDT TON, USDT BEP20, USDT AVAX C, USDT Optimism. Still, the network is chosen by what the recipient supports, not by the fee.

What if the rate moves while I am paying?

The rate is pinned to the order and does not move while the order is alive. It can be recalculated if the payment arrives late or for a different amount — so send the exact sum, and send it promptly.

What did the USDC SOL to USDT ERC20 rate do this month?

The month came in at a move of 0%. Low 0.999785, high 1.0004, middle 1.0001 USDT ERC20 per USDC SOL.

Can I go back, USDT ERC20 to USDC SOL?

Yes, the reverse direction is open: 1 USDT ERC20 = 1.0013 USDC SOL. The link sits right under the calculator.