Convert 10 Belarusian Ruble (BYN) to Optimism (OP)

Convert Belarusian rubles to Optimism at the live mid-market rate. Reverse: OP to BYN

Amount

From

10 Belarusian rubles =

25.05118469 OP +3.33% today

1 BYN = 2.50512 OP · 1 OP = 0.399183 BYN

Mid-market rate, updated 11:41 UTC. Paid plans update as often as every 60 seconds. Get BYN→OP rates via API

BYN to OP over the last year

52-week high: 4.1369
52-week low: 0.3887
52-week average: 2.3503
Change over the year: +513.77%

Conversion tables

BYN to OP
BYN	OP
1 BYN	2.50511847 OP
10 BYN	25.05118469 OP
100 BYN	250.51184692 OP
1,000 BYN	2,505.11846920 OP
10,000 BYN	25,051.18469200 OP
50,000 BYN	125,255.92346000 OP
100,000 BYN	250,511.84692000 OP

OP to BYN
OP	BYN
1 OP	0.3992 BYN
10 OP	3.99 BYN
100 OP	39.92 BYN
1,000 OP	399.18 BYN
10,000 OP	3,991.83 BYN
50,000 OP	19,959.14 BYN
100,000 OP	39,918.27 BYN

Get BYN→OP rates via API

The live rate, the rate on any past day or a whole range, for OP 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=OP \
  -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=OP \
  -d date=2025-10-04 \
  -H "apikey: YOUR-API-KEY"

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Questions about BYN to OP

How much is 10 BYN in OP?

10 Belarusian rubles is 25.05118469 Optimism at the mid-market rate of 4 October 2026, 11:41 UTC, when 1 BYN = 2.50512 OP.

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

Over the last 52 weeks 1 BYN ranged from 0.388746 to 4.13693 OP, 2.35026 OP on average.

Which exchange rate is this?

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