Convert 50,000 Optimism (OP) to Bulgarian Lev (BGN)

Convert Optimism to Bulgarian leva at the live mid-market rate. Reverse: BGN to OP

Amount

From

50,000 Optimism =

10,967.59 BGN −3.55% today

1 OP = 0.219352 BGN · 1 BGN = 4.55889 OP

Mid-market rate, updated 11:58 UTC. Paid plans update as often as every 60 seconds. Get OP→BGN rates via API

OP to BGN over the last year

52-week high: 1.26555
52-week low: 0.13681
52-week average: 0.33351
Change over the year: −81.82%

Conversion tables

OP to BGN
OP	BGN
1 OP	0.2194 BGN
10 OP	2.19 BGN
100 OP	21.94 BGN
1,000 OP	219.35 BGN
10,000 OP	2,193.52 BGN
50,000 OP	10,967.59 BGN
100,000 OP	21,935.18 BGN

BGN to OP
BGN	OP
1 BGN	4.55888582 OP
10 BGN	45.58885822 OP
100 BGN	455.88858225 OP
1,000 BGN	4,558.88582250 OP
10,000 BGN	45,588.85822500 OP
50,000 BGN	227,944.29112500 OP
100,000 BGN	455,888.58225000 OP

Get OP→BGN rates via API

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

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Questions about OP to BGN

How much is 50,000 OP in BGN?

50,000 Optimism is 10,967.59 Bulgarian leva at the mid-market rate of 4 October 2026, 11:58 UTC, when 1 OP = 0.219352 BGN.

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

Over the last 52 weeks 1 OP ranged from 0.136808 to 1.26555 BGN, 0.333514 BGN on average.

Which exchange rate is this?

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