GTQ to BYN exchange rate on 2026-08-27 Closing rate1 GTQ = 0.3948 BYNDay-over-day change: 0.05%Previous close: 0.3945More dataLive rate & chartMonthly summaryDownload CSVAvailable daily data: 2026-03-06 – 2026-09-20 Guides de devises Tous les taux GTQ Tous les taux BYN BYN À GTQ