USD1 → Arbitrum (ARB)

The order runs on autopilot: the rate is locked when you create it, and the payout leaves as soon as the network confirms your transfer. No manual approval, no working hours.

Rate and amounts for USD1 → ARB 1 USD1 = 4.8909 ARB 1 ARB = 0.204463 USD1

Rate as of Sep 30, 2026 15:55

Orders from: 100.67 USD1 ≈ $100.59
Payout network: Arbitrum
24 hours: +2.13%

You send

USD1

You get 9,781.7

ARB

Create the order

Rate: 1 USD1 = 4.8909 ARB
From: 100.67 USD1
Up to: 10,000,000 USD1

Preliminary figure: the final amount is locked in the order.

Current maths: 4.8909 ARB for every USD1, and 0.204463 USD1 per ARB in reverse. Over 24 hours USD1/ARB came in at plus 2.13%. Over the week, plus 17.01%.

The weekly range ran from 4.1887 to 5.1116 ARB, a spread of 22.03%. One order takes from 100.67 to 10,000,000 USD1. In dollars that is roughly $100.59.

Market capitalisation puts USD1 at No. 31 ($4.42 B) and Arbitrum at No. 67 ($1.39 B). Over 90 days the daily moves of USD1 and ARB correlate at 0.11 (they travel apart).

Rate and amounts for USD1 → ARB

Send USD1 — receive ARBNeed ARB — send this much USD1

USD1	ARB
200	978.1703
1,000	4,890.85
2,000	9,781.7
10,000	48,908.51
20,000	97,817.03
100,000	489,085.13

ARB	USD1
500	102.2317
2,000	408.9268
5,000	1,022.32
20,000	4,089.27
50,000	10,223.17
200,000	40,892.68

How the USD1 → ARB exchange runs

Work out the amount in the calculator — orders start at 100.67 USD1.
Give a ARB address on Arbitrum and a contact for the order.
Send USD1 on USD1, exactly the amount the order shows.
Nothing else is needed from you: as soon as the network confirms the transfer, the robot sends Arbitrum to your address. The order page shows the status.

Swap USD1 for ARB

Check this before sending USD1

The address network is Arbitrum. Sending through another network almost always means losing the transfer.
The transfer must not be smaller than 100.67 USD1.
Copy the address in full, then check its first and last characters once it is pasted.
Send exactly the amount stated in the order: the automation matches your payment against it, and any difference sends the order back for recalculation.

How the USD1 to ARB rate has moved

WeekMonthQuarterYear

high 5.1116 ARBlow 4.1887 ARB

Sep 23, 2026 15:59Sep 30, 2026 15:59

high 11.8696 ARBlow 4.2535 ARB

Aug 31, 2026 05:00Sep 30, 2026 05:00

high 13.7387 ARBlow 4.2535 ARB

Jul 2, 2026 05:00Sep 30, 2026 05:00

high 13.7387 ARBlow 2.1796 ARB

Oct 1, 2025 05:00Sep 30, 2026 05:00

24 hours: +2.13%
Week: +17.01%
Weekly high: 5.1116 ARB
Weekly low: 4.1887 ARB
Spread: 22.03%

Market data from CoinGecko as of Sep 30, 2026 15:57. The exchange rate is worked out separately and differs from the market one. How these numbers are counted

The USD1/ARB spread by period

Period	High	Low	Middle	Period result
24 hours	4.949	4.6757	4.8576	+2.13%
Week	5.1116	4.1887	4.6203	+17.01%
Month	11.8696	4.2535	6.1944	−58.53%
Quarter	13.7387	4.2535	10.0011	−62.53%

Figures are in ARB per unit of the currency you send, taken from market data.

Daily USD1 → ARB rate

Day	Close	Against the day before
Sep 30, 2026	4.9223 ARB	−0.52%
Sep 29, 2026	4.9481 ARB	+11.97%
Sep 28, 2026	4.4192 ARB	−1.8%
Sep 27, 2026	4.5003 ARB	+2.06%
Sep 26, 2026	4.4094 ARB	−4.48%
Sep 25, 2026	4.6161 ARB	−0.27%
Sep 24, 2026	4.6284 ARB	+8.81%

Market data: USD1 and ARB

USD1 USD1

Price: $0.999254
24 hours: −0.02%
Week: −0.02%
Market cap: $4.42 B
24-hour turnover: $794.09 M
Rank by cap: #31
In circulation: 4.42 B USD1
All-time high: $1.05

Arbitrum ARB

Price: $0.204159
24 hours: −2.11%
Week: −15.07%
Market cap: $1.39 B
24-hour turnover: $254.95 M
Rank by cap: #67
In circulation: 6.79 B ARB
All-time high: $2.39

Source: CoinGecko, Sep 30, 2026 15:57.

USD1 and Arbitrum: how they differ

	USD1 (USD1)	Arbitrum (ARB)
Ticker	USD1	ARB
In circulation	4.42 B USD1	6.79 B ARB
Market cap	$4.42 B	$1.39 B
Rank by cap	#31	#67
Type	—	token
Launched	—	2023
Built by	—	Offchain Labs
Supply cap	—	10 B ARB

Daily moves of USD1 and ARB over the quarter link at 0.11 (they travel apart).

Why people take the USD1 → ARB route

Entering ARB from dollarsUSD1 goes into Arbitrum in one step, with no coin in between: over the last month ARB posted +141.11%.
A DeFi protocol tokenArbitrum belongs to decentralised finance: holders govern the protocol with it and pay for operations inside it.
Different basketsDaily moves of USD1 and ARB over 90 days link at 0.11 (they travel apart) — the weaker the link, the less a portfolio rests on one coin.

Common questions: USD1 → ARB

What rate does USD1 to ARB run at?

As of Sep 30, 2026 15:55 it is 1 USD1 = 4.8909 ARB. The figure updates on its own, and the calculator always shows the current one. On the market that is around $0.998511.

What amounts does USD1 → ARB accept?

From 100.67 to 10,000,000 USD1 per order. The floor is roughly $100.59.

Why can I not swap less than 100.67 USD1?

The network fee and the handling do not depend on the amount. On a transfer below 100.67 USD1 they eat a noticeable share of it, and the swap stops making sense for either side.

Is anything charged on top of the rate?

No. The payout is already worked out at the rate in the calculator. Separately you pay only the network fee for sending USD1, and the blockchain takes that one.

How long does swapping USD1 for ARB take?

The clock starts with confirmations: as soon as USD1 confirms your transfer, the order goes out for payout with no operator involved. After that the timing is set by how busy the network is — which is the difference between quick and instant.

Which network will ARB arrive in?

Arbitrum arrives in its own Arbitrum network — a plain ARB address is all you need.

What happens if the rate moves while I am paying?

Nothing: the rate is locked in the order and holds for as long as the order is alive. It is recalculated only if the payment arrives late or for a different amount — so send the exact sum, and send it promptly.

What did the USD1 to ARB rate do over the month?

Over the month, minus 58.53%: a low of 4.2535, a high of 11.8696, an average of 6.1944 ARB per 1 USD1.

Can I swap back, ARB for USD1?

Yes, the reverse is open too: 1 ARB = 0.204459 USD1. The link to switch sits under the calculator.