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  2. OP to GGP

Optimism (OP) to Guernsey Pound (GGP)

Convert Optimism to Guernsey pounds at the live mid-market rate. Reverse: GGP to OP

Guernsey Pound (GGP) is not the British Pound Sterling (GBP). Looking for OP to GBP?

1 Optimism =

0.1013 GGP −1.77% today

1 OP = 0.101332 GGP · 1 GGP = 9.86851 OP

Mid-market rate, updated 08:45 UTC. Paid plans update as often as every 60 seconds. Get OP→GGP rates via API

OP to GGP over the last year

0.200.400.60Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
0.56188
52-week low
0.06071
52-week average
0.14900
Change over the year
−81.14%

Conversion tables

OP to GGP
OP GGP
1 OP 0.1013 GGP
10 OP 1.01 GGP
100 OP 10.13 GGP
1,000 OP 101.33 GGP
10,000 OP 1,013.32 GGP
50,000 OP 5,066.62 GGP
100,000 OP 10,133.24 GGP
GGP to OP
GGP OP
1 GGP 9.86850890 OP
10 GGP 98.68508903 OP
100 GGP 986.85089034 OP
1,000 GGP 9,868.50890340 OP
10,000 GGP 98,685.08903400 OP
50,000 GGP 493,425.44517000 OP
100,000 GGP 986,850.89034000 OP

Get OP→GGP rates via API

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

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Questions about OP to GGP

How much is 1 OP in GGP?

1 Optimism is 0.101332 Guernsey pounds at the mid-market rate of 4 October 2026, 08:45 UTC, and 1 GGP is 9.86851 OP.

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

Over the last 52 weeks 1 OP ranged from 0.060707 to 0.561879 GGP, 0.148999 GGP on average.

Which exchange rate is this?

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