Logo
AI Call
Free Academic & Utility Tools

Academic & Daily Use Calculators

Fast, accurate, and completely free calculators designed for students, educators, and professionals.

Lightning Fast
Highly Accurate
Secure & Private
Mobile Friendly
Showing 17 calculators
Inches to Centimeters Conversion

Inches to Centimeters Conversion

Convert inches to centimeters quickly and accurately.

Calculate Now
Online University ROI Calculator

Online University ROI Calculator

Estimate online degree cost and payback based on future income.

Calculate Now
GPA to Percentage Calculator

GPA to Percentage Calculator

Convert GPA scores into percentage equivalent for academic use.

Calculate Now
SGPA to Percentage Calculator

SGPA to Percentage Calculator

Convert SGPA values into percentage equivalent for academic use.

Calculate Now
CGPA to Percentage Calculator

CGPA to Percentage Calculator

Convert CGPA scores into percentage equivalent for academic use.

Calculate Now
BMI Calculator

BMI Calculator

Calculate body mass index using your height and weight.

Calculate Now
Age Calculator

Age Calculator

Calculate exact age in years, months, and days.

Calculate Now
INR to USD Converter

INR to USD Converter

Convert Indian Rupees to US Dollars in real-time.

Calculate Now
Fraction Calculator

Fraction Calculator

Add, subtract, multiply, and divide fractions.

Calculate Now
Gallon to Liter Calculator

Gallon to Liter Calculator

Convert gallons to liters.

Calculate Now
Meters to Feet Converter

Meters to Feet Converter

Convert meters to feet instantly.

Calculate Now
Percentage Calculator

Percentage Calculator

Calculate percentages, increase, and decrease.

Calculate Now
Feet to Centimeter Calculator

Feet to Centimeter Calculator

Convert feet (ft) to centimeters (cm) instantly. 1 ft = 30.48 cm. Works for height in feet and inches.

Calculate Now
Kilometer to Mile Calculator

Kilometer to Mile Calculator

Convert kilometers to miles.

Calculate Now
Sq Ft to Sq Meter Converter

Sq Ft to Sq Meter Converter

Convert square feet to square meters.

Calculate Now
Billion to Rupees Calculator

Billion to Rupees

Convert billions into Indian Rupees, crores and lakhs instantly. 1 billion = ₹1,00,00,00,000 = 100 crore.

Calculate Now
Million to Crore Calculator

Million to Crore

Convert million to crore (or crore to million) in one click. Enter the value in million and get the equivalent in crore instantly.

Calculate Now
eCampus Logo

eCampus is India's trusted higher education platform helping students and working professionals discover the right degree, certification, executive, and doctorate programs. Compare universities, explore career-focused courses, and get expert guidance to make informed education decisions that support your professional growth.

Terms & ConditionPrivacy PolicyISO 27001:2013ISO 9001:2015

© 2018 - 2026 | Ecampus Technologies Pvt Ltd. | All rights reserved.

Built with ❤ in India.