Convert 1 Old São Tomé Dobra (STD) to Croatian Kuna (HRK)

Convert old São Tomé dobras to Croatian kunas at the live mid-market rate. Reverse: HRK 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 HRK.

The Croatian Kuna is no longer in use

Croatian Kuna (HRK) was replaced by the Euro (EUR) in 2023. For today’s money, convert STD to EUR.

Amount

From

1 Old São Tomé Dobra =

0.0003069 HRK +0.66% today

1 STD = 0.00030689 HRK · 1 HRK = 3,258.53 STD

Mid-market rate, updated 06:53 UTC. Paid plans update as often as every 60 seconds. Get STD→HRK rates via API

STD to HRK over the last year

52-week high: 0.00030816
52-week low: 0.00030217
52-week average: 0.00030510
Change over the year: +0.21%

Conversion tables

STD to HRK
STD	HRK
1 STD	0.0003069 HRK
10 STD	0.003069 HRK
100 STD	0.03069 HRK
1,000 STD	0.3069 HRK
10,000 STD	3.07 HRK
50,000 STD	15.34 HRK
100,000 STD	30.69 HRK

HRK to STD
HRK	STD
1 HRK	3,258.53 STD
10 HRK	32,585.32 STD
100 HRK	325,853.15 STD
1,000 HRK	3,258,531.52 STD
10,000 HRK	32,585,315.20 STD
50,000 HRK	162,926,576.02 STD
100,000 HRK	325,853,152.05 STD

Get STD→HRK rates via API

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

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Questions about STD to HRK

How much is 1 STD in HRK?

1 Old São Tomé Dobra is 0.0003069 Croatian kunas at the mid-market rate of 4 October 2026, 06:53 UTC, when 1 STD = 0.00030689 HRK.

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

Over the last 52 weeks 1 STD ranged from 0.00030217 to 0.00030816 HRK, 0.0003051 HRK on average.

Which exchange rate is this?

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