Convert 1,000 Optimism (OP) to Belarusian Ruble (BYN)

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

Amount

From

1,000 Optimism =

398.51 BYN −3.39% today

1 OP = 0.398511 BYN · 1 BYN = 2.50934 OP

Mid-market rate, updated 11:52 UTC. Paid plans update as often as every 60 seconds. Get OP→BYN rates via API

OP to BYN over the last year

52-week high: 2.57238
52-week low: 0.24172
52-week average: 0.61309
Change over the year: −83.73%

Conversion tables

OP to BYN
OP	BYN
1 OP	0.3985 BYN
10 OP	3.99 BYN
100 OP	39.85 BYN
1,000 OP	398.51 BYN
10,000 OP	3,985.11 BYN
50,000 OP	19,925.57 BYN
100,000 OP	39,851.14 BYN

BYN to OP
BYN	OP
1 BYN	2.50933840 OP
10 BYN	25.09338403 OP
100 BYN	250.93384031 OP
1,000 BYN	2,509.33840310 OP
10,000 BYN	25,093.38403100 OP
50,000 BYN	125,466.92015500 OP
100,000 BYN	250,933.84031000 OP

Get OP→BYN rates via API

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

# the rate on a past day
curl https://api.currencyapi.com/v3/historical \
  -G -d base_currency=OP -d currencies=BYN \
  -d date=2025-10-04 \
  -H "apikey: YOUR-API-KEY"

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Questions about OP to BYN

How much is 1,000 OP in BYN?

1,000 Optimism is 398.51 Belarusian rubles at the mid-market rate of 4 October 2026, 11:52 UTC, when 1 OP = 0.398511 BYN.

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

Over the last 52 weeks 1 OP ranged from 0.241725 to 2.57238 BYN, 0.613091 BYN on average.

Which exchange rate is this?

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