Convert 1 US Dollar (USD) to Arbitrum (ARB)

Convert US dollars to Arbitrums at the live mid-market rate. Reverse: ARB to USD

Amount

From

1 US Dollar =

4.93312817 ARB −0.42% today

1 USD = 4.93313 ARB · 1 ARB = 0.202711 USD

Mid-market rate, updated 15:35 UTC. Paid plans update as often as every 60 seconds. Get USD→ARB rates via API

USD to ARB over the last year

52-week high: 13.6564
52-week low: 2.1902
52-week average: 7.9701
Change over the year: +114.19%

Conversion tables

USD to ARB
USD	ARB
1 USD	4.93312817 ARB
10 USD	49.33128171 ARB
100 USD	493.31281710 ARB
1,000 USD	4,933.12817100 ARB
10,000 USD	49,331.28171000 ARB
50,000 USD	246,656.40855000 ARB
100,000 USD	493,312.81710000 ARB

ARB to USD
ARB	USD
1 ARB	0.2027 USD
10 ARB	2.03 USD
100 ARB	20.27 USD
1,000 ARB	202.71 USD
10,000 ARB	2,027.11 USD
50,000 ARB	10,135.56 USD
100,000 ARB	20,271.11 USD

Get USD→ARB rates via API

The live rate, the rate on any past day or a whole range, for ARB and 170+ other currencies, as JSON. Free plan included. See the exchange rate API.

Get a free API key API documentation

curl https://api.currencyapi.com/v3/latest \
  -G -d base_currency=USD -d currencies=ARB \
  -H "apikey: YOUR-API-KEY"

# the rate on a past day
curl https://api.currencyapi.com/v3/historical \
  -G -d base_currency=USD -d currencies=ARB \
  -d date=2025-10-04 \
  -H "apikey: YOUR-API-KEY"

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Questions about USD to ARB

How much is 1 USD in ARB?

1 US Dollar is 4.93312817 Arbitrums at the mid-market rate of 4 October 2026, 15:35 UTC, when 1 USD = 4.93313 ARB.

What was the USD to ARB rate over the last year?

Over the last 52 weeks 1 USD ranged from 2.19024 to 13.6564 ARB, 7.97009 ARB on average.

Which exchange rate is this?

The mid-market rate: the midpoint between what currency markets pay and ask for USD/ARB, without the margin a bank or card issuer adds, so the rate you are charged is usually a little worse.