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  2. OP to NGN

Optimism (OP) to Nigerian Naira (NGN)

Convert Optimism to Nigerian nairas at the live mid-market rate. Reverse: NGN to OP

1 Optimism =

178.97 NGN −1.34% today

1 OP = 178.971 NGN · 1 NGN = 0.00558749 OP

Mid-market rate, updated 07:11 UTC. Paid plans update as often as every 60 seconds. Get OP→NGN rates via API

OP to NGN over the last year

500.001,000.00Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
1,114.70
52-week low
110.91
52-week average
281.45
Change over the year
−83.08%

Conversion tables

OP to NGN
OP NGN
1 OP 178.97 NGN
10 OP 1,789.71 NGN
100 OP 17,897.13 NGN
1,000 OP 178,971.35 NGN
10,000 OP 1,789,713.45 NGN
50,000 OP 8,948,567.27 NGN
100,000 OP 17,897,134.54 NGN
NGN to OP
NGN OP
1 NGN 0.005587 OP
10 NGN 0.05587 OP
100 NGN 0.5587 OP
1,000 NGN 5.58748660 OP
10,000 NGN 55.87486600 OP
50,000 NGN 279.37433000 OP
100,000 NGN 558.74866000 OP

Get OP→NGN rates via API

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

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Questions about OP to NGN

How much is 1 OP in NGN?

1 Optimism is 178.971 Nigerian nairas at the mid-market rate of 4 October 2026, 07:11 UTC, and 1 NGN is 0.00558749 OP.

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

Over the last 52 weeks 1 OP ranged from 110.913 to 1,114.70 NGN, 281.455 NGN on average.

Which exchange rate is this?

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