1. Currency converter
  2. BYR to KZT

Old Belarusian Ruble (BYR) to Kazakhstani Tenge (KZT)

Convert old Belarusian rubles to Kazakhstani tenges at the live mid-market rate. Reverse: KZT to BYR

The Old Belarusian Ruble is no longer in use

Old Belarusian Ruble (BYR) was replaced by the Belarusian Ruble (BYN) in 2016. For today’s money, convert BYN to KZT.

1 Old Belarusian Ruble =

0.02286 KZT 0.00% today

1 BYR = 0.0228643 KZT · 1 KZT = 43.7363 BYR

Mid-market rate, updated 12:05 UTC. Paid plans update as often as every 60 seconds. Get BYR→KZT rates via API

BYR to KZT over the last year

0.0150.020.025Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
0.026096
52-week low
0.014853
52-week average
0.019235
Change over the year
+41.61%

Conversion tables

BYR to KZT
BYR KZT
1 BYR 0.02286 KZT
10 BYR 0.2286 KZT
100 BYR 2.29 KZT
1,000 BYR 22.86 KZT
10,000 BYR 228.64 KZT
50,000 BYR 1,143.21 KZT
100,000 BYR 2,286.43 KZT
KZT to BYR
KZT BYR
1 KZT 44 BYR
10 KZT 437 BYR
100 KZT 4,374 BYR
1,000 KZT 43,736 BYR
10,000 KZT 437,363 BYR
50,000 KZT 2,186,816 BYR
100,000 KZT 4,373,632 BYR

Get BYR→KZT rates via API

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

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

Related conversions

Popular Old Belarusian Ruble conversions

Popular Kazakhstani Tenge conversions

Questions about BYR to KZT

How much is 1 BYR in KZT?

1 Old Belarusian Ruble is 0.0228643 Kazakhstani tenges at the mid-market rate of 4 October 2026, 12:05 UTC, and 1 KZT is 43.7363 BYR.

What was the BYR to KZT rate over the last year?

Over the last 52 weeks 1 BYR ranged from 0.0148527 to 0.0260959 KZT, 0.0192347 KZT on average.

Which exchange rate is this?

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