Calculator Pro

Fast, accurate and useful calculators for daily work.

Basic Calculator

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Basic Calculator

Fast everyday calculations

0
Enter values.
Enter values.
Enter values.
Enter values.
Enter values.
Enter values.
Enter values.

Body Measurement Index (BMI)

Enter weight, height, age and gender.

Marks Percentage

STUDENT RESULT TOOL

Enter marks for each subject. Add or remove subject rows as needed.

Choose a mode and enter your marks or score.
Conversion formulas vary by board, school and university. Always choose the formula specified by your institution; converted percentages are estimates when no official formula is provided.

Scientific Calculator

SCIENTIFIC
AMIN
SCIENTIFIC CALCULATOR
DEG
0

Unit

Choose units and convert.

EMI / Loan Calculator

Enter loan details.

Salary Calculator

CENTRAL + WEST BENGAL
Enter salary details.
DA Amount = Basic Pay × DA % ÷ 100. HRA Amount = Basic Pay × HRA % ÷ 100. Central HRA can vary by city class (X/Y/Z); edit HRA % where applicable.

Deduction

SIP

Enter SIP details.
Enter details.
Enter details.
Enter target.
Enter values.
Enter values.

Land Measure

⚙ Local Land Units Settings

Local settings are saved in this browser only. Regional land-unit values vary.

Unit Converter

Convert a land quantity from one unit to another.

Land Area

Calculate rectangular land area using length × width.

X = Length (দৈর্ঘ্য), Y = Width (প্রস্থ). For a rectangle, area = X × Y.

Land Price

Calculate total price from the area and price per selected land unit.

Land Division

Divide the total land equally among people or shares.

Boundary

For a rectangle, perimeter = 2 × (length + width). Area alone cannot determine the true boundary.

Currency

Live rates ready
Enter an amount and choose currencies.
Rates are loaded from a public exchange-rate feed when available. A built-in fallback rate table keeps the converter usable if the rate service is temporarily unavailable.

Gold Rate Calculator

Manual Rate

BUY GOLD

Enter the verified market rate for the selected carat. Rates are manual inputs.

Enter a gold rate to calculate the buying price.

Conversion standard: 1 Vori = 11.664 grams; 1 Vori = 16 Ana. Final values are estimates; actual deductions and rates depend on the buyer or jeweller.

Date

Select date of birth.
Select dates.
Enter date and days.
Weekends are excluded.
Select date of birth.