19 Calculators
Miscellaneous Calculators
Explore a diverse array of specialized calculators designed to assist with a variety of unique and everyday tasks. From calculating your GPA or converting numbers to words, to estimating the cost of gas or computing the volume of a cylinder, these tools offer practical solutions for a wide range of needs. Whether you're a student, professional, or hobbyist, our miscellaneous calculators provide precise measurements and conversions to simplify your calculations.
Dice Roller
Need to roll dice? Use our free online dice roller for board games, tabletop RPGs like D&D, or random number generation. Fast, 100% random, and easy to use!
Grade Calculator
Use our free Grade Calculator to easily compute your weighted average and find out exactly what score you need on your final exam to reach your target grade.
Subnet Calculator
Simplify network planning with our free IP Subnet Calculator. Quickly calculate subnet masks, usable host ranges, CIDR notation, and IPv4/IPv6 addresses.
GPA Calculator
Calculate your high school or college GPA in seconds. Our free GPA calculator computes your cumulative Grade Point Average using letter or number grades.
Numbers to Words Converter
Easily convert numbers to words with our free online converter. Accurately spell out large numbers, decimals, scientific notation, and U.S. dollar amounts.
Height Calculator
Predict your child's future adult height with our free Height Calculator. Based on scientific data, it accurately estimates growth and converts height units.
Unit Converter
Need a fast and accurate unit converter? Use our free online tool to easily convert length, weight, temperature, area, volume, and time measurements.
Concrete Calculator
Need concrete for a slab, footing, or stairs? Use our free Concrete Calculator to accurately estimate volume, yards, and bags of mix needed for your project.
Roman Numeral Converter
Easily convert numbers to Roman numerals or vice versa with our free Roman Numeral Converter. Fast and accurate for values up to 3,999,999!
Gas Cost Calculator
Plan your road trip with our free Gas Cost Calculator. Quickly estimate fuel expenses based on distance, MPG, and gas prices to perfectly budget your travel.
Height Converter
Easily convert height between US imperial and metric units. Use our free Height Converter to instantly switch between feet, inches, centimeters, and meters.
Work Hours Calculator
Easily calculate weekly work hours, deduct breaks, and track overtime. Use our free Work Hours Calculator for accurate timesheets and easy payroll reporting.
Circle Calculator
Instantly find the area, circumference, radius, and diameter of any circle. Use our free Circle Calculator for fast, accurate geometry solutions.
Meters to Feet Converter
Convert meters to feet (m to ft) instantly with our easy-to-use calculator. Get precise results in decimals or fractions of an inch for any measurement.
Cubic Yards Calculator
Easily calculate cubic yards for concrete, soil, mulch, and landscaping projects. Enter your measurements for instant and accurate volume conversions.
Roman Numeral Date Converter
Instantly convert dates to Roman numerals and back with our free Roman Numeral Date Converter. Perfect for tattoos, weddings, birthdays, and historical dates.
Feet and Inches Calculator
Easily add, subtract, multiply, and divide measurements with our free Feet and Inches Calculator. Get quick, accurate results for DIY, construction, and math.
Cylinder Volume Calculator
Calculate the volume and surface area of any cylinder instantly. Our free Cylinder Volume Calculator also finds lateral, base, and top areas with ease.
Roofing Calculator
Quickly estimate roof size, required shingles, and project costs with our free Roofing Calculator. Get accurate material and labor estimates for any roofing job!