Convert 100,000 Optimism (OP) to São Tomé and Príncipe Dobra (STN)

Convert Optimism to São Tomé and Príncipe dobras at the live mid-market rate. Reverse: STN to OP

Amount

From

100,000 Optimism =

288,491.26 STN −3.81% today

1 OP = 2.88491 STN · 1 STN = 0.346631 OP

Mid-market rate, updated 12:53 UTC. Paid plans update as often as every 60 seconds. Get OP→STN rates via API

OP to STN over the last year

52-week high: 15.9839
52-week low: 1.7583
52-week average: 4.2323
Change over the year: −80.98%

Conversion tables

OP to STN
OP	STN
1 OP	2.88 STN
10 OP	28.85 STN
100 OP	288.49 STN
1,000 OP	2,884.91 STN
10,000 OP	28,849.13 STN
50,000 OP	144,245.63 STN
100,000 OP	288,491.26 STN

STN to OP
STN	OP
1 STN	0.3466 OP
10 STN	3.46630956 OP
100 STN	34.66309562 OP
1,000 STN	346.63095620 OP
10,000 STN	3,466.30956200 OP
50,000 STN	17,331.54781000 OP
100,000 STN	34,663.09562000 OP

Get OP→STN rates via API

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

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Questions about OP to STN

How much is 100,000 OP in STN?

100,000 Optimism is 288,491.26 São Tomé and Príncipe dobras at the mid-market rate of 4 October 2026, 12:53 UTC, when 1 OP = 2.88491 STN.

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

Over the last 52 weeks 1 OP ranged from 1.75825 to 15.9839 STN, 4.23226 STN on average.

Which exchange rate is this?

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