Convert 100 Old Zambian Kwacha (ZMK) to São Tomé and Príncipe Dobra (STN)

Convert old Zambian kwachas to São Tomé and Príncipe dobras at the live mid-market rate. Reverse: STN to ZMK

The Old Zambian Kwacha is no longer in use

Old Zambian Kwacha (ZMK) was replaced by the Zambian Kwacha (ZMW) in 2013. For today’s money, convert ZMW to STN.

Amount

From

100 old Zambian kwachas =

0.2423 STN −0.67% today

1 ZMK = 0.0024231 STN · 1 STN = 412.695 ZMK

Mid-market rate, updated 11:51 UTC. Paid plans update as often as every 60 seconds. Get ZMK→STN rates via API

ZMK to STN over the last year

52-week high: 0.0024472
52-week low: 0.0022937
52-week average: 0.0023624
Change over the year: +4.09%

Conversion tables

ZMK to STN
ZMK	STN
1 ZMK	0.002423 STN
10 ZMK	0.02423 STN
100 ZMK	0.2423 STN
1,000 ZMK	2.42 STN
10,000 ZMK	24.23 STN
50,000 ZMK	121.15 STN
100,000 ZMK	242.31 STN

STN to ZMK
STN	ZMK
1 STN	413 ZMK
10 STN	4,127 ZMK
100 STN	41,269 ZMK
1,000 STN	412,695 ZMK
10,000 STN	4,126,948 ZMK
50,000 STN	20,634,741 ZMK
100,000 STN	41,269,482 ZMK

Get ZMK→STN rates via API

The live rate, the rate on any past day or a whole range, for STN 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=ZMK -d currencies=STN \
  -H "apikey: YOUR-API-KEY"

# the rate on a past day
curl https://api.currencyapi.com/v3/historical \
  -G -d base_currency=ZMK -d currencies=STN \
  -d date=2025-10-04 \
  -H "apikey: YOUR-API-KEY"

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Questions about ZMK to STN

How much is 100 ZMK in STN?

100 old Zambian kwachas is 0.2423 São Tomé and Príncipe dobras at the mid-market rate of 4 October 2026, 11:51 UTC, when 1 ZMK = 0.0024231 STN.

What was the ZMK to STN rate over the last year?

Over the last 52 weeks 1 ZMK ranged from 0.00229372 to 0.00244717 STN, 0.00236241 STN on average.

Which exchange rate is this?

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