Other Calculators – Random, Academic, Utility & Science Tools

Find instant answers for grades, prime numbers, downloads, dice, gas mileage & more! Other calculators for school, coding, health, and fun.

Miscellaneous Calculator Toolbox

Virtual dice roll for gaming, teaching probability, or simulation activities.

Estimate download times for any file size at preset or custom network speeds.

Plan courses and grades to meet your target cumulative GPA.

Find your car’s MPG, fuel efficiency, trip cost—great for budgeting and travel.

Compute overall grade from assignments, exams, or classes—fully customizable.

Calculate what you need on your final exam/project to reach any target grade.

Predict adult or child height based on genetics or current measurements.

Determine IP subnets, host ranges, class, CIDR—vital for networking professionals.

Calculate due date, trimester, and gestational age—useful for expectant parents.

Check if a number is prime, list prime numbers in a range—ideal for students and coders.

Generate random numbers for games, simulations, or statistics work.

Plan your course grades for GPA, scholarships, or academic targets.