CUP to RON exchange rate — September 2026 Open0.1889Close0.1910High0.1910Low0.1882Average0.1889Month change (open → close): 1.09%Daily breakdown (18)DateRate2026-09-010.1889Details2026-09-020.1889Details2026-09-030.1890Details2026-09-040.1885Details2026-09-050.1884Details2026-09-060.1884Details2026-09-070.1884Details2026-09-080.1883Details2026-09-090.1883Details2026-09-100.1882Details2026-09-110.1883Details2026-09-120.1886Details2026-09-130.1885Details2026-09-140.1886Details2026-09-150.1896Details2026-09-160.1900Details2026-09-170.1901Details2026-09-180.1910DetailsLive rate & chartDownload CSVAvailable daily data: 2026-03-06 – 2026-09-18 Currency guides All CUP rates All RON rates RON To CUP