rupiah899899 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 450,817.16Convert 899 USD to IDR with the Wise Currency Converter. Analyze historical currency charts or live US dollar Indonesian rupiah rates and get free rate alerts directly to your email.