Convert 10 Yemeni Rial (YER) to São Tomé and Príncipe Dobra (STN)

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

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

Amount

From

10 Yemeni rials =

0.9229 STN −0.67% today

1 YER = 0.0922856 STN · 1 STN = 10.8359 YER

Mid-market rate, updated 11:16 UTC. Paid plans update as often as every 60 seconds. Get YER→STN rates via API

YER to STN over the last year

52-week high: 0.093203
52-week low: 0.086603
52-week average: 0.089288
Change over the year: +5.28%

Conversion tables

YER to STN
YER	STN
1 YER	0.09229 STN
10 YER	0.9229 STN
100 YER	9.23 STN
1,000 YER	92.29 STN
10,000 YER	922.86 STN
50,000 YER	4,614.28 STN
100,000 YER	9,228.56 STN

STN to YER
STN	YER
1 STN	11 YER
10 STN	108 YER
100 STN	1,084 YER
1,000 STN	10,836 YER
10,000 STN	108,359 YER
50,000 STN	541,796 YER
100,000 STN	1,083,592 YER

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

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Questions about YER to STN

How much is 10 YER in STN?

10 Yemeni rials is 0.9229 São Tomé and Príncipe dobras at the mid-market rate of 4 October 2026, 11:16 UTC, when 1 YER = 0.0922856 STN.

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

Over the last 52 weeks 1 YER ranged from 0.0866032 to 0.0932026 STN, 0.089288 STN on average.

Which exchange rate is this?

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