USDC Arbitrum (Arbitrum One) → USDT ERC20 (Ethereum)

Dollars change networks: send USDC Arbitrum in Arbitrum One, collect USDT ERC20 in Ethereum. One order.

Rate as of Nov 1, 2026 19:34

Orders from: 200 USDC Arbitrum ≈ $199.99
Payout network: Ethereum (ERC20)
24 hours: −0.01%

You send

USDC Arbitrum

You get 2,001.6

USDT ERC20

Start the order

Rate: 1 USDC Arbitrum = 1.0008 USDT ERC20
From: 200 USDC Arbitrum
Up to: 10,000,000 USDC Arbitrum

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

Today USDC Arbitrum goes for 1.0008 USDT ERC20, and USDT ERC20 goes for 0.999201 USDC Arbitrum. Market over 24 hours: USDC Arbitrum 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 200 to 10,000,000 USDC Arbitrum. In dollars that is roughly $199.99.

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 ($71.55 B) and Tether 3th ($180.01 B). Daily moves of USDC and USDT over 90 days line up at 0.11 (they travel apart).

Who takes the USDC Arbitrum → USDT ERC20 route

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

USDC Arbitrum → USDT ERC20 rate and amounts

1 USDC Arbitrum = 1.0008 USDT ERC20

1 USDT ERC20 = 0.999201 USDC Arbitrum

Send USDC Arbitrum — receive USDT ERC20

USDC Arbitrum	USDT ERC20
200	200.16
1,000	1,000.8
2,000	2,001.6
10,000	10,008
20,000	20,016
100,000	100,080

Need USDT ERC20 — send this much USDC Arbitrum

USDT ERC20	USDC Arbitrum
500	499.6003
1,000	999.2006
5,000	4,996
10,000	9,992.01
50,000	49,960.03
100,000	99,920.06

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 Arbitrum	From	Network fee	Speed
OMNI	1.0008	—	—	—
Ethereum (ERC20) open now	1.0008	200 USDC Arbitrum	≈ $0.0059	medium
TRON (TRC20)	1.0008	200 USDC Arbitrum	≈ $2.1	fast
BNB Smart Chain (BEP20)	1.0008	200 USDC Arbitrum	≈ $0.0023	fast
Solana	1.0008	200 USDC Arbitrum	≈ $0.00047	fast
Polygon	1.0008	200 USDC Arbitrum	≈ $0.0017	fast
Arbitrum One	1.0008	200 USDC Arbitrum	≈ $0.0029	fast
TON	1.0008	200 USDC Arbitrum	low	fast
Avalanche C-Chain	1.0008	—	≈ $0.0014	fast
NEAR	1.0008	—	—	—
Optimism	1.0008	—	≈ $0.00015	fast

USDT network fees

How the USDC Arbitrum → USDT ERC20 order runs

Work out the amount in the calculator: orders start at 200 USDC Arbitrum.
Enter a USDT address in Ethereum (ERC20) and a way to reach you.
Send USDC Arbitrum in Arbitrum One 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 Arbitrum for USDT ERC20

Check this before sending USDC Arbitrum

The address network is Ethereum (ERC20). Sending through another network usually means losing the transfer.
The transfer must not be smaller than 200 USDC Arbitrum.
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.

Arbitrum One against Ethereum

	Arbitrum One	Ethereum
Network type	L2, optimistic rollup	Layer one (L1)
Fees are paid in	ETH	ETH
Fee level	≈ $0.0029	≈ $0.0059
Speed	fast	medium
Block	~0.25 sec	~12 sec
Address shape	0x…	0x…
Memo or tag	not needed	not needed
Ethereum-style address (0x…)	yes	yes
Official withdrawal to Ethereum	≈ 7 days (challenge period)	—

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 Arbitrum One; the order page tracks it	≈ 7 days for the official withdrawal from Arbitrum One to Ethereum
Who holds the funds meanwhile	RubyCash for the life of the order, with an AML check	The bridge contract or its validators

Bridge Arbitrum One → Ethereum: all directions The Ethereum network

Where the USDC Arbitrum to USDT ERC20 rate has been

WeekMonthQuarterYear

high 1.0015 USDT ERC20low 1.0003 USDT ERC20

Oct 25, 2026 19:35Nov 1, 2026 19:35

high 1.0009 USDT ERC20low 1 USDT ERC20

Oct 2, 2026 03:00Nov 1, 2026 03:00

high 1.0009 USDT ERC20low 0.999785 USDT ERC20

Aug 3, 2026 03:00Nov 1, 2026 03:00

high 1.0032 USDT ERC20low 0.99687 USDT ERC20

Nov 2, 2025 03:00Nov 1, 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 16:54; the exchange rate is calculated separately and differs. Where these numbers come from

How far USDC Arbitrum/USDT ERC20 travelled, by period

Period	High	Low	Middle	Net move
24 hours	1.0006	1.0005	1.0005	−0.01%
Week	1.0015	1.0003	1.0006	0%
Month	1.0009	1	1.0005	+0.03%
Quarter	1.0009	0.999785	1.0003	+0.02%

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

Daily USDC Arbitrum → USDT ERC20 rate

Day	Close	Against the day before
Nov 1, 2026	1.0005 USDT ERC20	−0.01%
Oct 31, 2026	1.0007 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%

Daily RubyCash rate: USDC Arbitrum → USDT ERC20

Date	RubyCash rate	Market rate
Nov 1, 2026	1.0007 USDT ERC20	1.0005
Oct 31, 2026	1.0015 USDT ERC20	1.0005
Oct 30, 2026	1.0018 USDT ERC20	1.0006
Oct 29, 2026	1.0014 USDT ERC20	1.0006
Oct 28, 2026	1.0009 USDT ERC20	1.0004
Oct 27, 2026	1.0014 USDT ERC20	1.0005
Oct 26, 2026	1.0015 USDT ERC20	1.0006
Oct 25, 2026	1.0012 USDT ERC20	1.0005
Oct 24, 2026	1.0014 USDT ERC20	1.0004
Oct 22, 2026	1.001 USDT ERC20	1.0005
Oct 21, 2026	1.001 USDT ERC20	1.0003
Oct 20, 2026	1.0008 USDT ERC20	1.0005
Oct 19, 2026	1.0011 USDT ERC20	1.0007
Oct 18, 2026	1.0013 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: $0.999966
24 hours: +0.01%
Week: +0.03%
Market cap: $71.55 B
24-hour turnover: $5.91 B
Rank by cap: #6
In circulation: 71.55 B USDC
Record price: $1.04

Tether USDT

Price: $0.999452
24 hours: +0.02%
Week: +0.03%
Market cap: $180.01 B
24-hour turnover: $26.83 B
Rank by cap: #3
In circulation: 180.12 B USDT
Record price: $1.32

Source: CoinGecko, Nov 1, 2026 16:54.

USD Coin against Tether

	USD Coin (USDC)	Tether (USDT)
Ticker	USDC	USDT
Type	token	token
Network	Arbitrum One	Ethereum (ERC20)
Fees are paid in	ETH	ETH
Launched	2018	2014
Built by	Circle	Tether Limited
Supply cap	no cap	no cap
In circulation	71.55 B USDC	180.12 B USDT
Market cap	$71.55 B	$180.01 B
Rank by cap	#6	#3

Daily moves of USDC and USDT over 90 days line up at 0.11 — they travel apart.

Common questions: USDC Arbitrum → USDT ERC20

What rate does USDC Arbitrum to USDT ERC20 run at?

As of Nov 1, 2026 19:34 it is 1 USDC Arbitrum = 1.0008 USDT ERC20. The figure recalculates on its own, and the calculator always shows the fresh one. In dollars that is around $1.00.

What amounts does USDC Arbitrum → USDT ERC20 accept?

From 200 to 10,000,000 USDC Arbitrum per order. The lower limit is roughly $199.99.

Where does the 200 USDC Arbitrum floor come from?

Network fees and order handling eat a small transfer alive — below 200 USDC Arbitrum 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 Arbitrum, and that one goes to the blockchain, not to us.

How long does USDC Arbitrum to USDT ERC20 take?

The clock starts with confirmations: the order goes into work once Arbitrum One confirms your transfer. After that it comes down to how busy the network is. A block in Arbitrum One closes in about 0.25 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.

What is wrong with the official Arbitrum One bridge?

The official withdrawal from Arbitrum One to Ethereum waits around seven days — that is the challenge period of an optimistic rollup. Here USDT ERC20 arrives as soon as the order is processed.

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 BEP20, USDT SOL, USDT Polygon, USDT Arbitrum, USDT TON, 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 Arbitrum to USDT ERC20 rate do this month?

The month came in at plus 0.03%. Low 1, high 1.0009, middle 1.0005 USDT ERC20 per USDC Arbitrum.

Can I go back, USDT ERC20 to USDC Arbitrum?

Yes, the reverse direction is open: 1 USDT ERC20 = 0.9994 USDC Arbitrum. The link sits right under the calculator.