Convert 100,000 Guatemalan Quetzal (GTQ) to Old São Tomé Dobra (STD)

Convert Guatemalan quetzals to old São Tomé dobras at the live mid-market rate. Reverse: STD to GTQ

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 GTQ to STN.

Amount

From

100,000 Guatemalan quetzals =

285,537,919.32 STD −0.61% today

1 GTQ = 2,855.38 STD · 1 STD = 0.00035022 GTQ

Mid-market rate, updated 15:08 UTC. Paid plans update as often as every 60 seconds. Get GTQ→STD rates via API

GTQ to STD over the last year

52-week high: 2,882.05
52-week low: 2,692.51
52-week average: 2,781.70
Change over the year: +4.40%

Conversion tables

GTQ to STD
GTQ	STD
1 GTQ	2,855.38 STD
10 GTQ	28,553.79 STD
100 GTQ	285,537.92 STD
1,000 GTQ	2,855,379.19 STD
10,000 GTQ	28,553,791.93 STD
50,000 GTQ	142,768,959.66 STD
100,000 GTQ	285,537,919.32 STD

STD to GTQ
STD	GTQ
1 STD	0.0003502 GTQ
10 STD	0.003502 GTQ
100 STD	0.03502 GTQ
1,000 STD	0.3502 GTQ
10,000 STD	3.50 GTQ
50,000 STD	17.51 GTQ
100,000 STD	35.02 GTQ

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

Related conversions

Popular Guatemalan Quetzal conversions

Popular Old São Tomé Dobra conversions

Questions about GTQ to STD

How much is 100,000 GTQ in STD?

100,000 Guatemalan quetzals is 285,537,919.32 old São Tomé dobras at the mid-market rate of 4 October 2026, 15:08 UTC, when 1 GTQ = 2,855.38 STD.

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

Over the last 52 weeks 1 GTQ ranged from 2,692.51 to 2,882.05 STD, 2,781.70 STD on average.

Which exchange rate is this?

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