Free online calculators: SIP, EMI, tax and more

Investment

9 calculators

• SIP calculator₹10,000 a month, 10 years: ₹23.23 lakh
• Step-up SIP calculator₹10,000 SIP, +10% a year, 10 years at 12%: ₹33.74 lakh
• FD calculator₹1 lakh for 5 years at 7%: ₹1.41 lakh
• Post Office RD calculator₹5,000 a month for 5 years at 6.7%: ₹3.57 lakh
• PPF calculator₹1.5 lakh a year for 15 years: ₹40.68 lakh
• Sukanya Samriddhi calculator₹1.5 lakh a year at 8.2%: ₹71.82 lakh after 21 years
• NPS calculator₹5,000 a month from 30 to 60 at 10%: ₹1.14 crore
• Compound interest calculator₹1 lakh at 10% for 10 years: ₹2.59 lakh
• Simple interest calculator₹1 lakh at 12% for 1 year: ₹12,000 interest

Loans

2 calculators

• EMI calculator₹10 lakh loan, 20 years at 9%: ₹8,997 a month
• Loan prepayment calculator₹2 lakh part-payment after 1 year on a ₹30 lakh, 20-year loan at 8.5%: ₹6.88 lakh saved

Tax

3 calculators

• Income tax calculator₹15 lakh salary, new regime: ₹97,500 tax
• GST calculator₹1,000 plus 18% GST: ₹1,180
• HRA exemption calculator₹25,000 rent in a metro: ₹2.4 lakh tax-free

Salary

3 calculators

• EPF calculator₹50,000 basic at age 30: ₹2.19 crore by 58
• Gratuity calculator₹60,000 basic, 10 years 7 months: ₹3.81 lakh
• 8th Pay Commission calculator₹18,000 basic × example factor 2.0 (not official): ₹36,000 estimated

Health

4 calculators

• BMI calculator170 cm, 70 kg: 24.2, overweight on Indian cut-offs
• Calorie calculatorMan, 30, 170 cm, 70 kg, moderately active: 2,507 kcal a day
• Due date calculatorLast period 1 January 2026: due 8 October 2026
• Ovulation calculator28-day cycle from 1 October: fertile 10–15 October

Everyday

5 calculators

• Percentage calculator18% of ₹2,500: ₹450
• Age calculatorDate of birth: years, months and days
• Exam age calculatorBorn 15 May 2000, UPSC 2026: 26 years, eligible
• Date calculator1 January to 1 April 2027: 90 days
• Discount calculator₹2,999 with 40% then 10% off: ₹1,619

Converters

4 converters

• Length converter5 ft 6 in: 167.64 cm
• Weight converter1 kg: 2.2046 lb
• Temperature converter98.6 °F: 37 °C
• Land area converter1 bigha (Uttar Pradesh east): 27,225 sq ft