Convert 100 Belarusian Ruble (BYN) to Optimism (OP)

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

Amount

From

100 Belarusian rubles =

249.59213649 OP +2.95% today

1 BYN = 2.49592 OP · 1 OP = 0.400654 BYN

Mid-market rate, updated 13:48 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: 2.3502
Change over the year: +511.51%

Conversion tables

BYN to OP
BYN	OP
1 BYN	2.49592136 OP
10 BYN	24.95921365 OP
100 BYN	249.59213649 OP
1,000 BYN	2,495.92136490 OP
10,000 BYN	24,959.21364900 OP
50,000 BYN	124,796.06824500 OP
100,000 BYN	249,592.13649000 OP

OP to BYN
OP	BYN
1 OP	0.4007 BYN
10 OP	4.01 BYN
100 OP	40.07 BYN
1,000 OP	400.65 BYN
10,000 OP	4,006.54 BYN
50,000 OP	20,032.68 BYN
100,000 OP	40,065.36 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 100 BYN in OP?

100 Belarusian rubles is 249.59213649 Optimism at the mid-market rate of 4 October 2026, 13:48 UTC, when 1 BYN = 2.49592 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, 2.35024 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.