SGD to CUP exchange rate on 2026-08-15 Closing rate1 SGD = 18.7651 CUPDay-over-day change: 0.11%Previous close: 18.7451More dataLive rate & chartMonthly summaryDownload CSVAvailable daily data: 2026-03-06 – 2026-09-19 Guide valutarie Tutti i tassi SGD Tutti i tassi CUP CUP Per SGD