sgd to idr1 SGD = 12,676.7785 IDR Exchange rates may vary. Fees may apply. Singapore Dollars to Indonesian Rupiahs: exchange rates SGD. IDR. 1 SGD, 12,628.63 IDR.Kurs SGDIDR. Grafik, survei prakiraan, posisi perdagangan saat ini dan analisa teknis. Ikuti informasi SGDIDR terbaru.