USD to LKR exchange rate — September 2026 Open327.8399Close331.0161High331.0161Low327.8202Average328.3491Month change (open → close): 0.97%Daily breakdown (17)DateRate2026-09-01327.8399Details2026-09-02327.8202Details2026-09-03328.0024Details2026-09-04328.0864Details2026-09-05328.2023Details2026-09-06328.1955Details2026-09-07327.8662Details2026-09-08328.0803Details2026-09-09328.3108Details2026-09-10328.0812Details2026-09-11328.2571Details2026-09-12328.2514Details2026-09-13328.1953Details2026-09-14328.3574Details2026-09-15328.5789Details2026-09-16328.7936Details2026-09-17331.0161DetailsLive rate & chartDownload CSVAvailable daily data: 2026-03-06 – 2026-09-17 Currency guides All USD rates All LKR rates LKR To USD