Swap Cosmos (ATOM) for USD Coin (USDC Arbitrum)

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 Sep 17, 2026 12:18

Payout network
Arbitrum One
24 hours
+3.92%
You get 1.5498 USDC Arbitrum
Start the order
Rate
1 ATOM = 1.5498 USDC Arbitrum
Up to
6,490,000 ATOM

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

One ATOM buys 1.5498 USDC Arbitrum right now; the other way round, 1 USDC Arbitrum is 0.645235 ATOM. Market over 24 hours: ATOM against USDC Arbitrum plus 3.92%. The week added minus 15.62%.

The weekly corridor ran from 1.4794 to 1.8151 USDC Arbitrum, a spread of 22.69%.

The payout leaves in the Arbitrum One network, so the receiving address has to belong to that network. By market cap Cosmos sits 80th ($817.67 M) and USD Coin 6th ($73.6 B). Daily moves of ATOM and USDC over 90 days line up at 0.03 (they travel apart).

Who takes the ATOM → USDC Arbitrum route

  • Sitting out the swingsATOM moved +7.52% over the past month. USDC tracks the dollar, so after the swap the value stops following ATOM.
  • A road both waysThe USDC Arbitrum → ATOM direction is open too, so going back into ATOM takes the same route.

ATOM → USDC Arbitrum rate and amounts

1 ATOM = 1.5498 USDC Arbitrum
1 USDC Arbitrum = 0.645235 ATOM

Send ATOM — receive USDC Arbitrum

ATOMUSDC Arbitrum
1015.4982
5077.4911
200309.9644
2,0003,099.64
10,00015,498.22
50,00077,491.1

Need USDC Arbitrum — send this much ATOM

USDC ArbitrumATOM
2012.9047
10064.5235
500322.6177
5,0003,226.18
20,00012,904.71
100,00064,523.54

Payout network for USDC

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

NetworkPer ATOMFromNetwork feeSpeed
Polygon1.549250.0309 ATOM≈ $0.0017fast
Solana1.549250.0309 ATOM≈ $0.0005fast
Ethereum (ERC20)1.549250.0309 ATOM≈ $0.028medium
Arbitrum One open now1.5498≈ $0.0032fast
BASE1.5498
BNB Smart Chain (BEP20)1.5498≈ $0.0024fast
Avalanche C-Chain1.5498≈ $0.00019fast
NEAR1.5498
Optimism1.5498≈ $0.00017fast
XLM1.5498

How the ATOM → USDC Arbitrum order runs

  1. Work out the amount in the calculator and press the exchange button.
  2. Enter a USDC address in Arbitrum One and a way to reach you.
  3. Send ATOM in Cosmos Hub for exactly the amount stated in the order.
  4. Once the network confirms your transfer, USD Coin leaves for your address. The order page tracks every step.

Swap ATOM for USDC Arbitrum

Check this before sending ATOM

  • The address network is Arbitrum One. Sending through another network usually means losing the transfer.
  • 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 ATOM to USDC Arbitrum rate has been

high 1.8151 USDC Arbitrumlow 1.4794 USDC Arbitrum
Sep 10, 2026 12:23Sep 17, 2026 12:23
high 1.8582 USDC Arbitrumlow 1.4132 USDC Arbitrum
Aug 18, 2026 03:00Sep 17, 2026 03:00
high 1.8582 USDC Arbitrumlow 1.2234 USDC Arbitrum
Jun 19, 2026 03:00Sep 17, 2026 03:00
high 4.6775 USDC Arbitrumlow 1.2234 USDC Arbitrum
Sep 18, 2025 03:00Sep 17, 2026 03:00
24 hours
+3.92%
Week
−15.62%
Weekly high
1.8151 USDC Arbitrum
Weekly low
1.4794 USDC Arbitrum
Spread
22.69%

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 ATOM/USDC Arbitrum travelled, by period

PeriodHighLowMiddleNet move
24 hours1.53151.47941.5046+3.92%
Week1.81511.47941.6152−15.62%
Month1.85821.41321.5581+7.53%
Quarter1.85821.22341.5195−15.97%

Figures are in USDC Arbitrum per unit sent, from market data.

Daily ATOM → USDC Arbitrum rate

DayCloseAgainst the day before
Sep 17, 20261.5212 USDC Arbitrum+0.31%
Sep 16, 20261.5165 USDC Arbitrum−4.23%
Sep 15, 20261.5834 USDC Arbitrum+0.15%
Sep 14, 20261.581 USDC Arbitrum−1.49%
Sep 13, 20261.6049 USDC Arbitrum−2.18%
Sep 12, 20261.6406 USDC Arbitrum−8.35%
Sep 11, 20261.7901 USDC Arbitrum−3.56%

The numbers on ATOM and USDC

Cosmos ATOM
Price
$1.54
24 hours
+3.9%
Week
−15.9%
Market cap
$817.67 M
24-hour turnover
$39.38 M
Rank by cap
#80
In circulation
531.18 M ATOM
Record price
$43.84
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

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

Cosmos against USD Coin

Cosmos (ATOM)USD Coin (USDC)
TickerATOMUSDC
Typecoin of its own networktoken
Launched20192018
Built byJae Kwon, Ethan BuchmanCircle
ConsensusProof of Stake (CometBFT)
Block~6 sec
Supply capno capno cap
Privacytransfers are public
In circulation531.18 M ATOM73.64 B USDC
Market cap$817.67 M$73.6 B
Rank by cap#80#6
NetworkArbitrum One
Fees are paid inETH

Daily moves of ATOM and USDC over 90 days line up at 0.03 — they travel apart.

Common questions: ATOM → USDC Arbitrum

What rate does ATOM to USDC Arbitrum run at?
As of Sep 17, 2026 12:18 it is 1 ATOM = 1.5498 USDC Arbitrum. The figure recalculates on its own, and the calculator always shows the fresh one. In dollars that is around $1.55.
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 ATOM, and that one goes to the blockchain, not to us.
How long does ATOM to USDC Arbitrum take?
The clock starts with confirmations: the order goes into work once Cosmos Hub confirms your transfer. After that it comes down to how busy the network is. A block in Cosmos Hub closes in about 6 sec.
Which network will USDC Arbitrum arrive in?
The payout leaves in Arbitrum One. Make sure the receiving wallet works with that network.
Where is receiving USDC cheaper?
The cheapest is usually USDC Polygon, USDC SOL, USDC Arbitrum, USDC BEP20, USDC AVAX C, USDC 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 ATOM to USDC Arbitrum rate do this month?
The month came in at plus 7.53%. Low 1.4132, high 1.8582, middle 1.5581 USDC Arbitrum per ATOM.
Can I go back, USDC Arbitrum to ATOM?
Yes, the reverse direction is open: 1 USDC Arbitrum = 0.650423 ATOM. The link sits right under the calculator.

Worth reading

Choose file
Give
Get
Exchange
days
hours