Smart
Calculators
金融
利息、房贷、贷款和投资工具
通过复利与定期投入，计算你的投资如何随时间增长。
计算每月月供、总利息，并生成完整的还款时间表。包括房产税、房屋保险、房贷保险（PMI）与提前还款分析。
并排比较最多 3 个贷款方案。一眼看出哪笔贷款全期总利息最低，找到最划算的方案。
这些计算器已有其他语言版本，点击即可查看。
Calculate how much you need to save per day, week, month, or year to reach your financial goal on time.
Calculate your Spanish net salary from your gross annual income using 2026 IRPF withholding rates and Social Security contributions.
Calculate your Indonesian take-home pay from gross salary. Includes PPh 21 income tax, BPJS Kesehatan, BPJS Ketenagakerjaan, and Tapera contributions for 2026.
Calculate stamp duty, metro cess, local body tax and registration fee for property purchases in Maharashtra. Covers Mumbai, Pune, Nashik, Nagpur, and rural areas with women concession and gift deed rates.
Calculate your monthly loan payment, total interest, and total cost. Compare up to 3 loan scenarios side by side. Supports fixed (annuity) and decreasing payment methods.
Calculate the return on investment for crowdfunding projects. Estimate net profit, annualized ROI, and fees.
Calculate VAT, GST, or sales tax instantly. Add or remove tax from any price with automatic rate detection for 30+ countries.
Calculate Spanish VAT (IVA) instantly. Add or remove the general (21%), reduced (10%) or super-reduced (4%) IVA from any price.
Calculate the Canary Islands IGIC instantly. Add or remove the general (7%), reduced (3%) or zero IGIC rate from any price.
Calculate your Indonesian Tapera contribution (2.5% employee + 0.5% employer, or 3% self-employed) and project the long-term balance with BP Tapera yield assumptions.
Calculate Islamic mahr (dowry) in your local currency using live gold and silver prices. Supports Mahr Fatimi, minimum mahr, gold-based, silver-based, and income-based methods.
Calculate your Argentine severance pay for dismissal, resignation, or end of contract under the Labor Modernization Law (Ley 27802).
Calculate the monthly FAL contribution (Fondo de Asistencia Laboral, Ley 27.802) for your company, project accumulated balance, and simulate severance coverage. For Argentine employers and accountants.
Calculate gold value from weight (baht, salung, grams) using live gold prices. Convert between Thai gold weight units for bars and jewelry.
