Convert 1 Optimism (OP) to Brunei Dollar (BND)

Convert Optimism to Brunei dollars at the live mid-market rate. Reverse: BND to OP

Brunei Dollar (BND) is not the US Dollar (USD). Looking for OP to USD?

Amount

From

1 Optimism =

0.173 BND −1.00% today

1 OP = 0.172992 BND · 1 BND = 5.7806 OP

Mid-market rate, updated 05:20 UTC. Paid plans update as often as every 60 seconds. Get OP→BND rates via API

OP to BND over the last year

52-week high: 0.97809
52-week low: 0.10503
52-week average: 0.25664
Change over the year: −81.46%

Conversion tables

OP to BND
OP	BND
1 OP	0.173 BND
10 OP	1.73 BND
100 OP	17.30 BND
1,000 OP	172.99 BND
10,000 OP	1,729.92 BND
50,000 OP	8,649.62 BND
100,000 OP	17,299.23 BND

BND to OP
BND	OP
1 BND	5.78060406 OP
10 BND	57.80604063 OP
100 BND	578.06040628 OP
1,000 BND	5,780.60406280 OP
10,000 BND	57,806.04062800 OP
50,000 BND	289,030.20314000 OP
100,000 BND	578,060.40628000 OP

Get OP→BND rates via API

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

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Questions about OP to BND

How much is 1 OP in BND?

1 Optimism is 0.173 Brunei dollars at the mid-market rate of 4 October 2026, 05:20 UTC, when 1 OP = 0.172992 BND.

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

Over the last 52 weeks 1 OP ranged from 0.105026 to 0.97809 BND, 0.256642 BND on average.

Which exchange rate is this?

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