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Tajikistani Somoni (TJS) to Old São Tomé Dobra (STD)

Convert Tajikistani Somoni to old São Tomé dobras at the live mid-market rate. Reverse: STD to TJS

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 TJS to STN.

1 Tajikistani Somoni =

2,368.47 STD −0.41% today

1 TJS = 2,368.47 STD · 1 STD = 0.00042221 TJS

Mid-market rate, updated 03:38 UTC. Paid plans update as often as every 60 seconds. Get TJS→STD rates via API

TJS to STD over the last year

2,200.002,300.002,400.00Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
2,385.71
52-week low
2,194.57
52-week average
2,279.03
Change over the year
+5.47%

Conversion tables

TJS to STD
TJS STD
1 TJS 2,368.47 STD
10 TJS 23,684.74 STD
100 TJS 236,847.38 STD
1,000 TJS 2,368,473.82 STD
10,000 TJS 23,684,738.23 STD
50,000 TJS 118,423,691.14 STD
100,000 TJS 236,847,382.29 STD
STD to TJS
STD TJS
1 STD 0.0004222 TJS
10 STD 0.004222 TJS
100 STD 0.04222 TJS
1,000 STD 0.4222 TJS
10,000 STD 4.22 TJS
50,000 STD 21.11 TJS
100,000 STD 42.22 TJS

Get TJS→STD rates via API

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

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

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Questions about TJS to STD

How much is 1 TJS in STD?

1 Tajikistani Somoni is 2,368.47 old São Tomé dobras at the mid-market rate of 4 October 2026, 03:38 UTC, and 1 STD is 0.00042221 TJS.

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

Over the last 52 weeks 1 TJS ranged from 2,194.57 to 2,385.71 STD, 2,279.03 STD on average.

Which exchange rate is this?

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