How much is 257 Sri Lankan Rupee to Malawian Kwacha? 1,486.60 Malawian Kwacha is todays conversion result. International currency exchange rate for pair LKR to MWK for today is 5.7844. CNV.to is using the latest data from authority sources, data updates every minute. To calculate reversed currencies go to - 257 MWK to LKR.