idr77Foren Exchange Reference Rate: Jakarta Interbank Spot Dollar Rate (JISDOR) represents the USDIDR spot price based on real-time interbank USDIDR foren exchange transactionsHow to Convert IDR to GBP. 1 Indonesian Rupiah = 4.53696E-5 British Pound Sterling 1 British Pound Sterling = 22041.212942906 Indonesian Rupiah. Example: convert 15 Indonesian