GBP to USD exchange rate — September 2026 Open1.3544Close1.3424High1.3549Low1.3424Average1.3514Month change (open → close): -0.88%Daily breakdown (17)DateRate2026-09-011.3544Details2026-09-021.3524Details2026-09-031.3485Details2026-09-041.3517Details2026-09-051.3521Details2026-09-061.3520Details2026-09-071.3519Details2026-09-081.3539Details2026-09-091.3542Details2026-09-101.3549Details2026-09-111.3518Details2026-09-121.3522Details2026-09-131.3524Details2026-09-141.3523Details2026-09-151.3496Details2026-09-161.3477Details2026-09-171.3424DetailsLive rate & chartDownload CSVAvailable daily data: 2026-03-06 – 2026-09-17 Currency guides All GBP rates All USD rates USD To GBP