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Old Zambian Kwacha (ZMK) to Arbitrum (ARB)

Convert old Zambian kwachas to Arbitrums at the live mid-market rate. Reverse: ARB 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 ARB.

1 Old Zambian Kwacha =

0.000547 ARB −0.61% today

1 ZMK = 0.00054702 ARB · 1 ARB = 1,828.08 ZMK

Mid-market rate, updated 05:05 UTC. Paid plans update as often as every 60 seconds. Get ZMK→ARB rates via API

ZMK to ARB over the last year

0.00050.0010.0015Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
0.00151717
52-week low
0.00024333
52-week average
0.00088544
Change over the year
+113.79%

Conversion tables

ZMK to ARB
ZMK ARB
1 ZMK 0.000547 ARB
10 ZMK 0.00547 ARB
100 ZMK 0.0547 ARB
1,000 ZMK 0.547 ARB
10,000 ZMK 5.47022100 ARB
50,000 ZMK 27.35110500 ARB
100,000 ZMK 54.70221000 ARB
ARB to ZMK
ARB ZMK
1 ARB 1,828 ZMK
10 ARB 18,281 ZMK
100 ARB 182,808 ZMK
1,000 ARB 1,828,080 ZMK
10,000 ARB 18,280,796 ZMK
50,000 ARB 91,403,980 ZMK
100,000 ARB 182,807,959 ZMK

Get ZMK→ARB rates via API

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

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Questions about ZMK to ARB

How much is 1 ZMK in ARB?

1 Old Zambian Kwacha is 0.00054702 Arbitrums at the mid-market rate of 4 October 2026, 05:05 UTC, and 1 ARB is 1,828.08 ZMK.

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

Over the last 52 weeks 1 ZMK ranged from 0.00024333 to 0.00151717 ARB, 0.00088544 ARB on average.

Which exchange rate is this?

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