Convert 10 Old São Tomé Dobra (STD) to USD Coin (USDC)

Convert old São Tomé dobras to USD Coins at the live mid-market rate. Reverse: USDC 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 USDC.

Amount

From

10 old São Tomé dobras =

0.0004583 USDC +0.64% today

1 STD = 0.00004583 USDC · 1 USDC = 21,820.52 STD

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

STD to USDC over the last year

52-week high: 0.00004899
52-week low: 0.00004541
52-week average: 0.00004701
Change over the year: −4.13%

Conversion tables

STD to USDC
STD	USDC
1 STD	0.00004583 USDC
10 STD	0.0004583 USDC
100 STD	0.004583 USDC
1,000 STD	0.04583 USDC
10,000 STD	0.4583 USDC
50,000 STD	2.29 USDC
100,000 STD	4.58 USDC

USDC to STD
USDC	STD
1 USDC	21,820.52 STD
10 USDC	218,205.24 STD
100 USDC	2,182,052.43 STD
1,000 USDC	21,820,524.27 STD
10,000 USDC	218,205,242.73 STD
50,000 USDC	1,091,026,213.64 STD
100,000 USDC	2,182,052,427.27 STD

Get STD→USDC rates via API

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

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Questions about STD to USDC

How much is 10 STD in USDC?

10 old São Tomé dobras is 0.0004583 USD Coins at the mid-market rate of 4 October 2026, 06:22 UTC, when 1 STD = 0.00004583 USDC.

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

Over the last 52 weeks 1 STD ranged from 0.00004541 to 0.00004899 USDC, 0.00004701 USDC on average.

Which exchange rate is this?

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