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Bitcoin (BTC) to Arbitrum (ARB)

Convert Bitcoins to Arbitrums at the live mid-market rate. Reverse: ARB to BTC

1 Bitcoin =

418,834.31414463 ARB −0.30% today

1 BTC = 418,834.31 ARB · 1 ARB = 0.00000239 BTC

Mid-market rate, updated 03:49 UTC. Paid plans update as often as every 60 seconds. Get BTC→ARB rates via API

BTC to ARB over the last year

400,000.00600,000.00800,000.00Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
917,206.82
52-week low
273,228.03
52-week average
590,777.67
Change over the year
+48.61%

Conversion tables

BTC to ARB
BTC ARB
1 BTC 418,834.31414463 ARB
10 BTC 4,188,343.14144626 ARB
100 BTC 41,883,431.41446261 ARB
1,000 BTC 418,834,314.14462608 ARB
10,000 BTC 4,188,343,141.44626093 ARB
50,000 BTC 20,941,715,707.23130417 ARB
100,000 BTC 41,883,431,414.46260834 ARB
ARB to BTC
ARB BTC
1 ARB 0.00000239 BTC
10 ARB 0.00002388 BTC
100 ARB 0.0002388 BTC
1,000 ARB 0.002388 BTC
10,000 ARB 0.02388 BTC
50,000 ARB 0.1194 BTC
100,000 ARB 0.2388 BTC

Get BTC→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=BTC -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=BTC -d currencies=ARB \
  -d date=2025-10-04 \
  -H "apikey: YOUR-API-KEY"

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Questions about BTC to ARB

How much is 1 BTC in ARB?

1 Bitcoin is 418,834.31 Arbitrums at the mid-market rate of 4 October 2026, 03:49 UTC, and 1 ARB is 0.00000239 BTC.

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

Over the last 52 weeks 1 BTC ranged from 273,228.03 to 917,206.82 ARB, 590,777.67 ARB on average.

Which exchange rate is this?

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