rupiah899Indonesian Rupiah(IDR) To British Pound(GBP) This is the page of Indonesian Rupiah (IDR) to British Pound (GBP) conversion, below you can find the latest exchange rate between them899 THB to IDR or convert 899 Thai Baht in Indonesian Rupiah. How much is 899 Thai Baht in Indonesian Rupiah? - 899 THB to IDR (899 Thai Baht to Indonesian Rupiah) is 450,817.16