Convert 100 USD Coin (USDC) to Old São Tomé Dobra (STD)

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

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 USDC to STN.

Amount

From

100 USD Coins =

2,182,180.33 STD −0.63% today

1 USDC = 21,821.80 STD · 1 STD = 0.00004583 USDC

Mid-market rate, updated 06:23 UTC. Paid plans update as often as every 60 seconds. Get USDC→STD rates via API

USDC to STD over the last year

52-week high: 22,020.71
52-week low: 20,413.32
52-week average: 21,273.69
Change over the year: +4.31%

Conversion tables

USDC to STD
USDC	STD
1 USDC	21,821.80 STD
10 USDC	218,218.03 STD
100 USDC	2,182,180.33 STD
1,000 USDC	21,821,803.29 STD
10,000 USDC	218,218,032.94 STD
50,000 USDC	1,091,090,164.70 STD
100,000 USDC	2,182,180,329.40 STD

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

Get USDC→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=USDC -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=USDC -d currencies=STD \
  -d date=2025-10-04 \
  -H "apikey: YOUR-API-KEY"

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Questions about USDC to STD

How much is 100 USDC in STD?

100 USD Coins is 2,182,180.33 old São Tomé dobras at the mid-market rate of 4 October 2026, 06:23 UTC, when 1 USDC = 21,821.80 STD.

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

Over the last 52 weeks 1 USDC ranged from 20,413.32 to 22,020.71 STD, 21,273.69 STD on average.

Which exchange rate is this?

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