Swap USD Coin (USDC ERC20) for Tether (USDT ERC20)

The calculator does the maths at the live rate, the page lists the limits and the timing. Your rate is locked the moment the order is created.

Rate as of Nov 1, 2026 04:29

Orders from: 100 USDC ERC20 ≈ $100.00
Payout network: Ethereum (ERC20)
24 hours: −0.01%

You send

USDC ERC20

You get 2,000.38

USDT ERC20

Start the order

Rate: 1 USDC ERC20 = 1.0002 USDT ERC20
From: 100 USDC ERC20
Up to: 10,000,000 USDC ERC20

The figure is indicative; the exact amount is locked in the order.

One USDC ERC20 buys 1.0002 USDT ERC20 right now; the other way round, 1 USDT ERC20 is 0.999812 USDC ERC20. Market over 24 hours: USDC ERC20 against USDT ERC20 minus 0.01%. The week added a move of 0%.

The weekly corridor ran from 1.0003 to 1.0015 USDT ERC20, a spread of 0.13%. A single order takes 100 to 10,000,000 USDC ERC20. In dollars that is roughly $100.00.

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 ($71.72 B) and Tether 3th ($180.04 B). Daily moves of USDC and USDT over 90 days line up at 0.13 (they travel apart).

Who takes the USDC ERC20 → USDT ERC20 route

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

USDC ERC20 → USDT ERC20 rate and amounts

1 USDC ERC20 = 1.0002 USDT ERC20

1 USDT ERC20 = 0.999812 USDC ERC20

Send USDC ERC20 — receive USDT ERC20

USDC ERC20	USDT ERC20
100	100.0188
500	500.094
2,000	2,000.38
5,000	5,000.94
20,000	20,003.76
100,000	100,018.8

Need USDT ERC20 — send this much USDC ERC20

USDT ERC20	USDC ERC20
200	199.9624
1,000	999.812
2,000	1,999.62
10,000	9,998.12
20,000	19,996.24
100,000	99,981.2

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 ERC20	From	Network fee	Speed
Solana	1.0026	100 USDC ERC20	≈ $0.00048	fast
TRON (TRC20)	1.0026	100 USDC ERC20	≈ $2.1	fast
Polygon	1.0026	100 USDC ERC20	≈ $0.0012	fast
Arbitrum One	1.0069	100 USDC ERC20	≈ $0.0029	fast
TON	1.0026	100 USDC ERC20	low	fast
Ethereum (ERC20) open now	1.0002	100 USDC ERC20	≈ $0.0047	medium
OMNI	1.0015	—	—	—
BNB Smart Chain (BEP20)	1.0015	200 USDC ERC20	≈ $0.0023	fast
Avalanche C-Chain	1.0015	—	≈ $0.0014	fast
NEAR	1.0015	—	—	—
Optimism	1.0015	—	≈ $0.00015	fast

USDT network fees

How the USDC ERC20 → USDT ERC20 order runs

Work out the amount in the calculator: orders start at 100 USDC ERC20.
Enter a USDT address in Ethereum (ERC20) and a way to reach you.
Send USDC ERC20 in Ethereum (ERC20) 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 ERC20 for USDT ERC20

Check this before sending USDC ERC20

The address network is Ethereum (ERC20). Sending through another network usually means losing the transfer.
The transfer must not be smaller than 100 USDC ERC20.
Copy the address whole, then compare the first and last characters after pasting.
Coins go through an AML check: a flagged transfer can be held until the check is finished.

Where the USDC ERC20 to USDT ERC20 rate has been

WeekMonthQuarterYear

high 1.0015 USDT ERC20low 1.0003 USDT ERC20

Oct 25, 2026 04:29Nov 1, 2026 04:29

high 1.0009 USDT ERC20low 1 USDT ERC20

Oct 1, 2026 03:00Oct 31, 2026 03:00

high 1.0009 USDT ERC20low 0.999785 USDT ERC20

Aug 2, 2026 03:00Oct 31, 2026 03:00

high 1.0032 USDT ERC20low 0.99687 USDT ERC20

Nov 1, 2025 03:00Oct 31, 2026 03:00

24 hours: −0.01%
Week: 0%
Weekly high: 1.0015 USDT ERC20
Weekly low: 1.0003 USDT ERC20
Spread: 0.13%

Market data from CoinGecko as of Nov 1, 2026 02:54; the exchange rate is calculated separately and differs. Where these numbers come from

How far USDC ERC20/USDT ERC20 travelled, by period

Period	High	Low	Middle	Net move
24 hours	1.0007	1.0005	1.0006	−0.01%
Week	1.0015	1.0003	1.0006	0%
Month	1.0009	1	1.0004	+0.04%
Quarter	1.0009	0.999785	1.0003	+0.03%

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

Daily USDC ERC20 → USDT ERC20 rate

Day	Close	Against the day before
Oct 31, 2026	1.0006 USDT ERC20	−0.02%
Oct 30, 2026	1.0008 USDT ERC20	+0.04%
Oct 29, 2026	1.0004 USDT ERC20	−0.01%
Oct 28, 2026	1.0005 USDT ERC20	−0.02%
Oct 27, 2026	1.0007 USDT ERC20	0%
Oct 26, 2026	1.0007 USDT ERC20	+0.03%
Oct 25, 2026	1.0004 USDT ERC20	−0.01%

Daily RubyCash rate: USDC ERC20 → USDT ERC20

Date	RubyCash rate	Market rate
Nov 1, 2026	1.0001 USDT ERC20	1.0005
Oct 31, 2026	1.0002 USDT ERC20	1.0005
Oct 30, 2026	1.0005 USDT ERC20	1.0006
Oct 29, 2026	1.0001 USDT ERC20	1.0006
Oct 28, 2026	0.999589 USDT ERC20	1.0004
Oct 27, 2026	1.0001 USDT ERC20	1.0005
Oct 26, 2026	1.0002 USDT ERC20	1.0006
Oct 25, 2026	0.999889 USDT ERC20	1.0005
Oct 24, 2026	1.0001 USDT ERC20	1.0004
Oct 22, 2026	0.999689 USDT ERC20	1.0005
Oct 21, 2026	0.999689 USDT ERC20	1.0003
Oct 20, 2026	0.999489 USDT ERC20	1.0005
Oct 19, 2026	0.999789 USDT ERC20	1.0007
Oct 18, 2026	0.999989 USDT ERC20	1.0006

Our own rate is written down every hour; the table keeps the last entry of each day. The market column is the ratio of the same two coins on CoinGecko at that moment. Where these numbers come from

The numbers on USDC and USDT

USD Coin USDC

Price: $1.00
24 hours: +0.02%
Week: +0.05%
Market cap: $71.72 B
24-hour turnover: $5.96 B
Rank by cap: #6
In circulation: 71.72 B USDC
Record price: $1.04

Tether USDT

Price: $0.999534
24 hours: +0.03%
Week: +0.04%
Market cap: $180.04 B
24-hour turnover: $26.61 B
Rank by cap: #3
In circulation: 180.12 B USDT
Record price: $1.32

Source: CoinGecko, Nov 1, 2026 02:54.

USD Coin against Tether

	USD Coin (USDC)	Tether (USDT)
Ticker	USDC	USDT
Type	token	token
Network	Ethereum (ERC20)	Ethereum (ERC20)
Fees are paid in	ETH	ETH
Launched	2018	2014
Built by	Circle	Tether Limited
Supply cap	no cap	no cap
In circulation	71.72 B USDC	180.12 B USDT
Market cap	$71.72 B	$180.04 B
Rank by cap	#6	#3

Daily moves of USDC and USDT over 90 days line up at 0.13 — they travel apart.

Common questions: USDC ERC20 → USDT ERC20

What rate does USDC ERC20 to USDT ERC20 run at?

As of Nov 1, 2026 04:29 it is 1 USDC ERC20 = 1.0002 USDT ERC20. The figure recalculates on its own, and the calculator always shows the fresh one. In dollars that is around $0.999722.

What amounts does USDC ERC20 → USDT ERC20 accept?

From 100 to 10,000,000 USDC ERC20 per order. The lower limit is roughly $100.00.

Where does the 100 USDC ERC20 floor come from?

Network fees and order handling eat a small transfer alive — below 100 USDC ERC20 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 ERC20, and that one goes to the blockchain, not to us.

How long does USDC ERC20 to USDT ERC20 take?

The clock starts with confirmations: the order goes into work once Ethereum (ERC20) confirms your transfer. After that it comes down to how busy the network is.

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 ERC20 to USDT ERC20 rate do this month?

The month came in at plus 0.04%. Low 1, high 1.0009, middle 1.0004 USDT ERC20 per USDC ERC20.

Can I go back, USDT ERC20 to USDC ERC20?

Yes, the reverse direction is open: 1 USDT ERC20 = 1.0004 USDC ERC20. The link sits right under the calculator.