Swap USD Coin (USDC Arbitrum) for Cosmos (ATOM)
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 12:23
- Orders from
- 200 USDC Arbitrum ≈ $199.91
- Payout network
- Cosmos Hub
- 24 hours
- −3.77%
One USDC Arbitrum buys 0.652412 ATOM right now; the other way round, 1 ATOM is 1.5328 USDC Arbitrum. Market over 24 hours: USDC Arbitrum against ATOM minus 3.77%. The week added plus 18.51%.
The weekly corridor ran from 0.550942 to 0.675936 ATOM, a spread of 22.69%. A single order takes 200 to 10,000,000 USDC Arbitrum. In dollars that is roughly $199.91.
Exchange wallets usually ask for a Memo — copy it from the recipient side before you start. By market cap USD Coin sits 6th ($73.6 B) and Cosmos 80th ($817.67 M). Daily moves of USDC and ATOM over 90 days line up at 0.03 (they travel apart).
Who takes the USDC Arbitrum → ATOM route
- Entering ATOM from dollarsFrom USDC you step into Cosmos directly, with no coin in between: over the past month ATOM moved +7.52%.
- Fuel for Cosmos HubWithout Cosmos nothing moves in Cosmos Hub — every transfer and every contract call is paid in it.
- Different basketsDaily moves of USDC and ATOM over 90 days line up at 0.03 (they travel apart) — the looser the link, the less a portfolio depends on one coin.
USDC Arbitrum → ATOM rate and amounts
1 USDC Arbitrum = 0.652412 ATOM
1 ATOM = 1.5328 USDC Arbitrum
Send USDC Arbitrum — receive ATOM
| USDC Arbitrum | ATOM |
|---|---|
| 200 | 130.4823 |
| 1,000 | 652.4116 |
| 2,000 | 1,304.82 |
| 10,000 | 6,524.12 |
| 20,000 | 13,048.23 |
| 100,000 | 65,241.16 |
Need ATOM — send this much USDC Arbitrum
| ATOM | USDC Arbitrum |
|---|---|
| 200 | 306.5549 |
| 500 | 766.3874 |
| 2,000 | 3,065.55 |
| 5,000 | 7,663.87 |
| 20,000 | 30,655.49 |
| 50,000 | 76,638.74 |
How the USDC Arbitrum → ATOM order runs
- Work out the amount in the calculator: orders start at 200 USDC Arbitrum.
- Enter a ATOM address in Cosmos Hub and a way to reach you. Receiving to an exchange? Add the Memo, or the payment will hang.
- Send USDC Arbitrum in Arbitrum One for exactly the amount stated in the order.
- Once the network confirms your transfer, Cosmos leaves for your address. The order page tracks every step.
Check this before sending USDC Arbitrum
- The address network is Cosmos Hub. Sending through another network usually means losing the transfer.
- If the receiving wallet asks for a Memo, put it in the order.
- The transfer must not be smaller than 200 USDC Arbitrum.
- 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 Arbitrum to ATOM rate has been
high 0.675936 ATOMlow 0.550942 ATOM
Sep 10, 2026 12:23Sep 17, 2026 12:23
high 0.707633 ATOMlow 0.538167 ATOM
Aug 18, 2026 03:00Sep 17, 2026 03:00
high 0.817427 ATOMlow 0.538167 ATOM
Jun 19, 2026 03:00Sep 17, 2026 03:00
high 0.817427 ATOMlow 0.21379 ATOM
Sep 18, 2025 03:00Sep 17, 2026 03:00
- 24 hours
- −3.77%
- Week
- +18.51%
- Weekly high
- 0.675936 ATOM
- Weekly low
- 0.550942 ATOM
- 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 USDC Arbitrum/ATOM travelled, by period
| Period | High | Low | Middle | Net move |
|---|---|---|---|---|
| 24 hours | 0.675936 | 0.652946 | 0.664699 | −3.77% |
| Week | 0.675936 | 0.550942 | 0.621065 | +18.51% |
| Month | 0.707633 | 0.538167 | 0.644645 | −7% |
| Quarter | 0.817427 | 0.538167 | 0.663205 | +19.01% |
Figures are in ATOM per unit sent, from market data.
Daily USDC Arbitrum → ATOM rate
| Day | Close | Against the day before |
|---|---|---|
| Sep 17, 2026 | 0.657393 ATOM | −0.31% |
| Sep 16, 2026 | 0.659417 ATOM | +4.41% |
| Sep 15, 2026 | 0.631555 ATOM | −0.15% |
| Sep 14, 2026 | 0.632519 ATOM | +1.51% |
| Sep 13, 2026 | 0.623097 ATOM | +2.23% |
| Sep 12, 2026 | 0.609532 ATOM | +9.11% |
| Sep 11, 2026 | 0.558643 ATOM | +3.7% |
The numbers on USDC and ATOM
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
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
Source: CoinGecko, Sep 17, 2026 11:54.
USD Coin against Cosmos
| USD Coin (USDC) | Cosmos (ATOM) | |
|---|---|---|
| Ticker | USDC | ATOM |
| Type | token | coin of its own network |
| Network | Arbitrum One | — |
| Fees are paid in | ETH | — |
| Launched | 2018 | 2019 |
| Built by | Circle | Jae Kwon, Ethan Buchman |
| Supply cap | no cap | no cap |
| In circulation | 73.64 B USDC | 531.18 M ATOM |
| Market cap | $73.6 B | $817.67 M |
| Rank by cap | #6 | #80 |
| Consensus | — | Proof of Stake (CometBFT) |
| Block | — | ~6 sec |
| Privacy | — | transfers are public |
Daily moves of USDC and ATOM over 90 days line up at 0.03 — they travel apart.
Common questions: USDC Arbitrum → ATOM
What rate does USDC Arbitrum to ATOM run at?
As of Sep 17, 2026 12:23 it is 1 USDC Arbitrum = 0.652412 ATOM. 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 → ATOM accept?
From 200 to 10,000,000 USDC Arbitrum per order. The lower limit is roughly $199.91.
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 ATOM 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.
Which network will ATOM arrive in?
Cosmos leaves in its own Cosmos Hub network — a plain ATOM address is all you need. Some exchanges and wallets also need a Memo.
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 ATOM rate do this month?
The month came in at minus 7%. Low 0.538167, high 0.707633, middle 0.644645 ATOM per USDC Arbitrum.
Can I go back, ATOM to USDC Arbitrum?
Yes, the reverse direction is open: 1 ATOM = 1.5451 USDC Arbitrum. The link sits right under the calculator.
Worth reading
Where else this can go
The other way round
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