Convert 1 São Tomé and Príncipe Dobra (STN) to Yemeni Rial (YER)

Convert São Tomé and Príncipe dobras to Yemeni rials at the live mid-market rate. Reverse: YER to STN

Yemeni Rial (YER) is not the Saudi Riyal (SAR). Looking for STN to SAR?

Amount

From

1 São Tomé and Príncipe Dobra =

11 YER +0.61% today

1 STN = 10.8295 YER · 1 YER = 0.0923401 STN

Mid-market rate, updated 13:20 UTC. Paid plans update as often as every 60 seconds. Get STN→YER rates via API

STN to YER over the last year

52-week high: 11.547
52-week low: 10.729
52-week average: 11.201
Change over the year: −5.07%

Conversion tables

STN to YER
STN	YER
1 STN	11 YER
10 STN	108 YER
100 STN	1,083 YER
1,000 STN	10,830 YER
10,000 STN	108,295 YER
50,000 STN	541,477 YER
100,000 STN	1,082,953 YER

YER to STN
YER	STN
1 YER	0.09234 STN
10 YER	0.9234 STN
100 YER	9.23 STN
1,000 YER	92.34 STN
10,000 YER	923.40 STN
50,000 YER	4,617.01 STN
100,000 YER	9,234.01 STN

Get STN→YER rates via API

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

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Questions about STN to YER

How much is 1 STN in YER?

1 São Tomé and Príncipe Dobra is 11 Yemeni rials at the mid-market rate of 4 October 2026, 13:20 UTC, when 1 STN = 10.8295 YER.

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

Over the last 52 weeks 1 STN ranged from 10.7293 to 11.5469 YER, 11.2015 YER on average.

Which exchange rate is this?

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