idr7777.99 USD to IDR or convert 77.99 US Dollar in Indonesian Rupiah. How much is 77.99 US Dollar in Indonesian Rupiah? - 77.99 USD to IDR (77.99 US Dollar to Indonesian Rupiah) isThe cost of 77 United States Dollars in Indonesian Rupiah is Rp1,270,057.25 according to the Open Exchange Rates, compared to ,