1. Currency converter
  2. STD to ETB

Old São Tomé Dobra (STD) to Ethiopian Birr (ETB)

Convert old São Tomé dobras to Ethiopian birrs at the live mid-market rate. Reverse: ETB 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 ETB.

1 Old São Tomé Dobra =

0.007383 ETB +0.67% today

1 STD = 0.00738304 ETB · 1 ETB = 135.445 STD

Mid-market rate, updated 09:12 UTC. Paid plans update as often as every 60 seconds. Get STD→ETB rates via API

STD to ETB over the last year

0.0070.0075Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
0.0077423
52-week low
0.0068781
52-week average
0.0073809
Change over the year
+6.62%

Conversion tables

STD to ETB
STD ETB
1 STD 0.007383 ETB
10 STD 0.07383 ETB
100 STD 0.7383 ETB
1,000 STD 7.38 ETB
10,000 STD 73.83 ETB
50,000 STD 369.15 ETB
100,000 STD 738.30 ETB
ETB to STD
ETB STD
1 ETB 135.45 STD
10 ETB 1,354.45 STD
100 ETB 13,544.55 STD
1,000 ETB 135,445.49 STD
10,000 ETB 1,354,454.91 STD
50,000 ETB 6,772,274.54 STD
100,000 ETB 13,544,549.08 STD

Get STD→ETB rates via API

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

Related conversions

Popular Old São Tomé Dobra conversions

Popular Ethiopian Birr conversions

Questions about STD to ETB

How much is 1 STD in ETB?

1 Old São Tomé Dobra is 0.00738304 Ethiopian birrs at the mid-market rate of 4 October 2026, 09:12 UTC, and 1 ETB is 135.445 STD.

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

Over the last 52 weeks 1 STD ranged from 0.00687813 to 0.00774229 ETB, 0.0073809 ETB on average.

Which exchange rate is this?

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