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Belarusian Ruble (BYN) to São Tomé and Príncipe Dobra (STN)

Convert Belarusian rubles to São Tomé and Príncipe dobras at the live mid-market rate. Reverse: STN to BYN

1 Belarusian Ruble =

7.25 STN +0.11% today

1 BYN = 7.24671 STN · 1 STN = 0.137994 BYN

Mid-market rate, updated 02:20 UTC. Paid plans update as often as every 60 seconds. Get BYN→STN rates via API

BYN to STN over the last year

6.507.007.50Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
7.8368
52-week low
6.1636
52-week average
7.1509
Change over the year
+17.07%

Conversion tables

BYN to STN
BYN STN
1 BYN 7.25 STN
10 BYN 72.47 STN
100 BYN 724.67 STN
1,000 BYN 7,246.71 STN
10,000 BYN 72,467.09 STN
50,000 BYN 362,335.47 STN
100,000 BYN 724,670.94 STN
STN to BYN
STN BYN
1 STN 0.138 BYN
10 STN 1.38 BYN
100 STN 13.80 BYN
1,000 STN 137.99 BYN
10,000 STN 1,379.94 BYN
50,000 STN 6,899.68 BYN
100,000 STN 13,799.37 BYN

Get BYN→STN rates via API

The live rate, the rate on any past day or a whole range, for STN 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=BYN -d currencies=STN \
  -H "apikey: YOUR-API-KEY"

# the rate on a past day
curl https://api.currencyapi.com/v3/historical \
  -G -d base_currency=BYN -d currencies=STN \
  -d date=2025-10-02 \
  -H "apikey: YOUR-API-KEY"

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Questions about BYN to STN

How much is 1 BYN in STN?

1 Belarusian Ruble is 7.24671 São Tomé and Príncipe dobras at the mid-market rate of 2 October 2026, 02:20 UTC, and 1 STN is 0.137994 BYN.

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

Over the last 52 weeks 1 BYN ranged from 6.16359 to 7.83676 STN, 7.15085 STN on average.

Which exchange rate is this?

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