About CalculateKarlo

CalculateKarlo is a small, independent collection of calculators built for questions Indian students and families actually ask — converting CGPA for a job form, checking the 75% attendance rule, comparing loan EMIs, estimating a SIP.

We would rather have 25 calculators that are correct, explained and tested than 2,000 that aren't. Every page shows its formula, its assumptions and, where rules change, the date we last checked them.

Contact

Found an error or want a calculator we don't have? Email hello@calculatekarlo.in.