Convert 100,000 Old São Tomé Dobra (STD) to Bhutanese Ngultrum (BTN)

Convert old São Tomé dobras to Bhutanese Ngultrum at the live mid-market rate. Reverse: BTN to STD

The Old São Tomé Dobra is no longer in use

Old São Tomé Dobra (STD) was replaced by the São Tomé and Príncipe Dobra (STN) in 2018. For today’s money, convert STN to BTN.

Amount

From

100,000 old São Tomé dobras =

441.14 BTN +0.72% today

1 STD = 0.0044114 BTN · 1 BTN = 226.685 STD

Mid-market rate, updated 07:49 UTC. Paid plans update as often as every 60 seconds. Get STD→BTN rates via API

STD to BTN over the last year

52-week high: 0.0045601
52-week low: 0.0041182
52-week average: 0.0043641
Change over the year: +4.15%

Conversion tables

STD to BTN
STD	BTN
1 STD	0.004411 BTN
10 STD	0.04411 BTN
100 STD	0.4411 BTN
1,000 STD	4.41 BTN
10,000 STD	44.11 BTN
50,000 STD	220.57 BTN
100,000 STD	441.14 BTN

BTN to STD
BTN	STD
1 BTN	226.69 STD
10 BTN	2,266.85 STD
100 BTN	22,668.53 STD
1,000 BTN	226,685.35 STD
10,000 BTN	2,266,853.48 STD
50,000 BTN	11,334,267.38 STD
100,000 BTN	22,668,534.76 STD

Get STD→BTN rates via API

The live rate, the rate on any past day or a whole range, for BTN 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=STD -d currencies=BTN \
  -H "apikey: YOUR-API-KEY"

# the rate on a past day
curl https://api.currencyapi.com/v3/historical \
  -G -d base_currency=STD -d currencies=BTN \
  -d date=2025-10-04 \
  -H "apikey: YOUR-API-KEY"

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Questions about STD to BTN

How much is 100,000 STD in BTN?

100,000 old São Tomé dobras is 441.14 Bhutanese Ngultrum at the mid-market rate of 4 October 2026, 07:49 UTC, when 1 STD = 0.0044114 BTN.

What was the STD to BTN rate over the last year?

Over the last 52 weeks 1 STD ranged from 0.00411821 to 0.00456015 BTN, 0.00436413 BTN on average.

Which exchange rate is this?

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