Nabamart

Nabamart Tools & Calculators

Free online calculators for construction, finance and education

1. Cement Calculator

Concrete volume (m³) Cement share in mix (e.g. 1:2:4) Total mix parts Bag size (kg)

Enter values.

Approximate material estimate; actual quantities vary by mix, wastage and site practice.

2. Steel Weight Calculator

Bar diameter (mm) Total length (m)

Enter values.

Uses the common formula: weight ≈ d²/162 kg/m.

3. Concrete Calculator

Length (m) Width (m) Depth (mm)

Enter values.

4. Paint Calculator

Wall length (m) Wall height (m) Doors/windows deduction (m²) Number of coats Coverage (m² per litre per coat)

Enter values.

5. Tile Calculator

Floor length (m) Floor width (m) Tile length (mm) Tile width (mm) Wastage (%)

Enter values.

6. House Construction Cost

Built-up area (sq ft) Rate per sq ft (₹) Contingency / extras (%)

Enter values.

This is a preliminary estimate, not a structural BOQ or quotation.

7. Brick Calculator

Wall length (m) Wall height (m) Wall thickness (mm) Brick length (mm) Brick width (mm) Brick height (mm) Wastage (%)

Enter values.

8. Rebar Calculator

Bar diameter (mm) Bar length each (m) Number of bars

Enter values.

9. EMI Calculator

Loan amount (₹) Annual interest (%) Tenure (years)

Enter values.

For illustration only. Actual lender terms may differ.

10. SIP Calculator

Monthly investment (₹) Expected annual return (%) Period (years)

Enter values.

Projected return is not guaranteed.

11. Loan Interest Calculator

Principal (₹) Annual interest (%) Period (years)

Enter values.

12. FD Calculator

Principal (₹) Annual interest (%) Tenure (years) Compounding times/year

Enter values.

13. Compound Interest

Principal (₹) Annual rate (%) Years Compounds/year

Enter values.

14. Currency Converter

Amount From currencyUSDINREURGBPAUDCADJPY To currencyINRUSDEURGBPAUDCADJPY

Uses demo rates. Replace rates with a live API for production.

15. Percentage Calculator

Value Total

Enter values.

16. GPA Calculator

Grade points (comma separated) Credits (comma separated)

Enter grade points and credits.

17. Age Calculator

Date of birth

Select your date of birth.

18. Exam Countdown

Exam date & time

Choose an exam date.

19. Date Difference

Start date End date

Select both dates.

20. BMI Calculator

Weight (kg) Height (cm)

Enter values.

BMI is a general screening measure, not a diagnosis.

Nabamart Tools • Estimates are for informational purposes. Verify important construction and financial calculations with a qualified professional.