1. Currency converter
  2. STD to XCD
  3. 1 STD

Convert 1 Old São Tomé Dobra (STD) to East Caribbean Dollar (XCD)

Convert old São Tomé dobras to East Caribbean Dollars at the live mid-market rate. Reverse: XCD 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 XCD.

East Caribbean Dollar (XCD) is not the US Dollar (USD). Looking for STD to USD?

1 Old São Tomé Dobra =

0.0001238 XCD +0.67% today

1 STD = 0.00012379 XCD · 1 XCD = 8,078.07 STD

Mid-market rate, updated 06:22 UTC. Paid plans update as often as every 60 seconds. Get STD→XCD rates via API

STD to XCD over the last year

0.00012250.0001250.00012750.00013Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
0.00013077
52-week low
0.00012257
52-week average
0.00012700
Change over the year
−3.93%

Conversion tables

STD to XCD
STD XCD
1 STD 0.0001238 XCD
10 STD 0.001238 XCD
100 STD 0.01238 XCD
1,000 STD 0.1238 XCD
10,000 STD 1.24 XCD
50,000 STD 6.19 XCD
100,000 STD 12.38 XCD
XCD to STD
XCD STD
1 XCD 8,078.07 STD
10 XCD 80,780.71 STD
100 XCD 807,807.09 STD
1,000 XCD 8,078,070.93 STD
10,000 XCD 80,780,709.32 STD
50,000 XCD 403,903,546.60 STD
100,000 XCD 807,807,093.20 STD

Get STD→XCD rates via API

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

Related conversions

Popular Old São Tomé Dobra conversions

Popular East Caribbean Dollar conversions

Questions about STD to XCD

How much is 1 STD in XCD?

1 Old São Tomé Dobra is 0.0001238 East Caribbean Dollars at the mid-market rate of 4 October 2026, 06:22 UTC, when 1 STD = 0.00012379 XCD.

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

Over the last 52 weeks 1 STD ranged from 0.00012257 to 0.00013077 XCD, 0.000127 XCD on average.

Which exchange rate is this?

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