15 ringgitConvert Malaysian Ringgits to Indonesian Rupiahs with a conversion calculator, or Ringgits to Rupiahs conversion tables. Compare money transfer services, compare exchange rates1 RM = Rp3,878.88 +Rp27.81 (+0.72%) at the rate on The cost of 15 Malaysian Ringgit in Indonesian Rupiah is Rp58,183.14 according to the Open Exchange Rates,