1. Currency converter
  2. STN to ARB

São Tomé and Príncipe Dobra (STN) to Arbitrum (ARB)

Convert São Tomé and Príncipe dobras to Arbitrums at the live mid-market rate. Reverse: ARB to STN

1 São Tomé and Príncipe Dobra =

0.2268 ARB +0.53% today

1 STN = 0.226806 ARB · 1 ARB = 4.40906 STN

Mid-market rate, updated 06:14 UTC. Paid plans update as often as every 60 seconds. Get STN→ARB rates via API

STN to ARB over the last year

0.200.400.60Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
0.64376
52-week low
0.10382
52-week average
0.37440
Change over the year
+106.35%

Conversion tables

STN to ARB
STN ARB
1 STN 0.2268 ARB
10 STN 2.26805634 ARB
100 STN 22.68056344 ARB
1,000 STN 226.80563440 ARB
10,000 STN 2,268.05634400 ARB
50,000 STN 11,340.28172000 ARB
100,000 STN 22,680.56344000 ARB
ARB to STN
ARB STN
1 ARB 4.41 STN
10 ARB 44.09 STN
100 ARB 440.91 STN
1,000 ARB 4,409.06 STN
10,000 ARB 44,090.62 STN
50,000 ARB 220,453.08 STN
100,000 ARB 440,906.15 STN

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

Related conversions

Popular São Tomé and Príncipe Dobra conversions

Popular Arbitrum conversions

Questions about STN to ARB

How much is 1 STN in ARB?

1 São Tomé and Príncipe Dobra is 0.226806 Arbitrums at the mid-market rate of 4 October 2026, 06:14 UTC, and 1 ARB is 4.40906 STN.

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

Over the last 52 weeks 1 STN ranged from 0.103823 to 0.643758 ARB, 0.374403 ARB on average.

Which exchange rate is this?

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