Convert 100 Netherlands Antillean Guilder (ANG) to Optimism (OP)

Convert Netherlands Antillean guilders to Optimism at the live mid-market rate. Reverse: OP to ANG

The Netherlands Antillean Guilder is no longer in use

Netherlands Antillean Guilder (ANG) was replaced by the Caribbean Guilder (XCG) in 2025. For today’s money, convert XCG to OP.

Amount

From

100 Netherlands Antillean guilders =

424.52712166 OP +3.68% today

1 ANG = 4.24527 OP · 1 OP = 0.235556 ANG

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

ANG to OP over the last year

52-week high: 6.8067
52-week low: 0.7382
52-week average: 3.8508
Change over the year: +449.58%

Conversion tables

ANG to OP
ANG	OP
1 ANG	4.24527122 OP
10 ANG	42.45271217 OP
100 ANG	424.52712166 OP
1,000 ANG	4,245.27121660 OP
10,000 ANG	42,452.71216600 OP
50,000 ANG	212,263.56083000 OP
100,000 ANG	424,527.12166000 OP

OP to ANG
OP	ANG
1 OP	0.2356 ANG
10 OP	2.36 ANG
100 OP	23.56 ANG
1,000 OP	235.56 ANG
10,000 OP	2,355.56 ANG
50,000 OP	11,777.81 ANG
100,000 OP	23,555.62 ANG

Get ANG→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=ANG -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=ANG -d currencies=OP \
  -d date=2025-10-04 \
  -H "apikey: YOUR-API-KEY"

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Questions about ANG to OP

How much is 100 ANG in OP?

100 Netherlands Antillean guilders is 424.52712166 Optimism at the mid-market rate of 4 October 2026, 11:58 UTC, when 1 ANG = 4.24527 OP.

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

Over the last 52 weeks 1 ANG ranged from 0.738153 to 6.8067 OP, 3.85082 OP on average.

Which exchange rate is this?

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