Convert 10,000 São Tomé and Príncipe Dobra (STN) to Optimism (OP)

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

Amount

From

10,000 São Tomé and Príncipe dobras =

3,475.97706800 OP +4.25% today

1 STN = 0.347598 OP · 1 OP = 2.87689 STN

Mid-market rate, updated 11:46 UTC. Paid plans update as often as every 60 seconds. Get STN→OP rates via API

STN to OP over the last year

52-week high: 0.56875
52-week low: 0.06256
52-week average: 0.32317
Change over the year: +427.36%

Conversion tables

STN to OP
STN	OP
1 STN	0.3476 OP
10 STN	3.47597707 OP
100 STN	34.75977068 OP
1,000 STN	347.59770680 OP
10,000 STN	3,475.97706800 OP
50,000 STN	17,379.88534000 OP
100,000 STN	34,759.77068000 OP

OP to STN
OP	STN
1 OP	2.88 STN
10 OP	28.77 STN
100 OP	287.69 STN
1,000 OP	2,876.89 STN
10,000 OP	28,768.89 STN
50,000 OP	143,844.45 STN
100,000 OP	287,688.89 STN

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

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Questions about STN to OP

How much is 10,000 STN in OP?

10,000 São Tomé and Príncipe dobras is 3,475.97706800 Optimism at the mid-market rate of 4 October 2026, 11:46 UTC, when 1 STN = 0.347598 OP.

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

Over the last 52 weeks 1 STN ranged from 0.0625628 to 0.568746 OP, 0.323172 OP on average.

Which exchange rate is this?

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