Free calculator widgets for your website
Embed any Calculate.Studio calculator on your site with one copy-paste snippet — free, no signup, no API key. Every widget is the same fast, accurate, mobile-friendly calculator we run here, served from our global CDN.
The only condition: keep the small credit link under the widget. That's what keeps the program free. You may resize the iframe and adjust its border styling to match your site.
Want a calculator that isn't listed below? Every one of our semua kalkulator has an </> Embed button on its page.
🏠 Kalkulator KPR
Hasil Anda →Hitung cicilan bulanan KPR, total bunga yang dibayar, dan jumlah pinjaman menggunakan amortisasi standar. Termasuk aturan keterjangkauan 28/36.
⚖️ Kalkulator BMI
Hasil Anda →Hitung Indeks Massa Tubuh Anda instan dengan klasifikasi WHO dan ambang batas etnis NHS. Metrik & imperial, termasuk rentang berat badan sehat.
💳 Kalkulator Pinjaman
Hasil Anda →Hitung cicilan bulanan, total dibayar, dan total bunga untuk pinjaman amortisasi. Masukkan jumlah pinjaman, suku bunga tahunan, dan jangka waktu bulan.
🎂 Age Calculator
Hasil Anda →Calculate your exact age in years, months and days from your date of birth, plus total days, weeks, months lived and days until your next birthday.
％ Kalkulator Persentase
Hasil Anda →Hitung persentase dengan tiga cara: cari persentase dari suatu angka, cari berapa persen suatu angka dari angka lain, atau hitung persentase perubahan.
📈 Kalkulator Bunga Majemuk
Hasil Anda →Hitung bunga majemuk dengan A = P(1+r/n)^nt. Pilih periode tahunan, kuartalan, bulanan, atau harian. Termasuk estimasi waktu berlipat ganda Rule of 72.
🍎 Calorie Calculator
Hasil Anda →Calculate daily calories to maintain, lose or gain weight using the Mifflin-St Jeor equation, activity multipliers and safe minimum-calorie floors.
🎓 GPA Calculator
Hasil Anda →Calculate your GPA on the 4.0 scale with credit weighting: quality points, total credits and a letter-grade conversion table for the common US convention.
🌴 Retirement Calculator
Hasil Anda →Estimate your retirement nest egg using compound growth and the Bengen 4% safe-withdrawal rule. See projected monthly income in today's dollars.
🤰 Kalkulator Perkiraan Tanggal Lahir
Hasil Anda →Perkirakan tanggal lahir dari HPHT, tanggal pembuahan, atau transfer embrio IVF menggunakan Aturan Naegele ACOG dan konvensi ASRM. Gratis.
🏛️ Tax Calculator
Hasil Anda →Estimate income tax using US 2025 federal brackets or UK 2025-26 bands. See tax due, after-tax income, and effective rate. Educational reference only.
⚡ TDEE Calculator
Hasil Anda →Calculate your Total Daily Energy Expenditure with the Mifflin-St Jeor equation and standard activity multipliers. Maintenance, loss and gain estimates.