Convert 1 Belarusian Ruble (BYN) to Optimism (OP)

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

Amount

From

1 Belarusian Ruble =

2.47928138 OP +2.27% today

1 BYN = 2.47928 OP · 1 OP = 0.403343 BYN

Mid-market rate, updated 14:50 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: +507.44%

Conversion tables

BYN to OP
BYN	OP
1 BYN	2.47928138 OP
10 BYN	24.79281381 OP
100 BYN	247.92813812 OP
1,000 BYN	2,479.28138120 OP
10,000 BYN	24,792.81381200 OP
50,000 BYN	123,964.06906000 OP
100,000 BYN	247,928.13812000 OP

OP to BYN
OP	BYN
1 OP	0.4033 BYN
10 OP	4.03 BYN
100 OP	40.33 BYN
1,000 OP	403.34 BYN
10,000 OP	4,033.43 BYN
50,000 OP	20,167.13 BYN
100,000 OP	40,334.27 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 1 BYN in OP?

1 Belarusian Ruble is 2.47928138 Optimism at the mid-market rate of 4 October 2026, 14:50 UTC, when 1 BYN = 2.47928 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, 2.35019 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.