Active Calculators
27 tools availableSnow Day Calculator
Predict school closures based on real-time weather data. Get accurate 5-day snow day forecasts for your location.
ETG Calculator
Estimate how long Ethyl Glucuronide (ETG) may remain detectable in your system based on alcohol consumption.
Point Buy Calculator
Create balanced D&D 5E characters with the official point buy system. Optimize your ability scores.
Vorici Calculator
Calculate chromatic orb costs for socket coloring in Path of Exile. Optimize your crafting strategy.
Elden Ring Build Calculator
Plan your Elden Ring character build with stat allocation and equipment requirements.
Adopt Me Calculator
Check pet values and trade fairness in Roblox Adopt Me. Make informed trading decisions.
Voltage Drop Calculator
Calculate voltage drop in electrical circuits. Ensure proper wire sizing for your installations.
PFT Calculator
Interpret pulmonary function test results. Calculate predicted values based on patient data.
AP Bio Score Calculator
Estimate your AP Biology exam score based on practice test performance and section weights.
Size Percentile Calculator
Compare measurements to statistical averages. See where you stand in the distribution.
Recessed Lighting Calculator
Plan your recessed lighting layout. Calculate optimal spacing and quantity for any room.
Board & Batten Calculator
Calculate materials needed for board and batten siding or accent walls. Get accurate material lists.
Laplace Transform Calculator
Calculate Laplace transforms for common functions. Perfect for engineering and math students.
DevEx Calculator
Calculate Roblox Developer Exchange rates. Convert Robux to USD for your game earnings.
Rust Raid Calculator
Calculate explosives needed to raid bases in Rust. Plan your raids efficiently.
Roofing Calculator
Calculate roofing materials and costs. Estimate shingles, underlayment, and labor needed.
Venus Sign Calculator
Discover your Venus sign based on your birth date. Learn about your love and relationship style.
Air Force PT Calculator
Calculate your Air Force Physical Fitness Test score. Check if you meet the standards.
Uma Musume Calculator
Optimize your Uma Musume Pretty Derby training. Calculate stats and race strategies.
Vedic Chart Calculator
Generate your Vedic astrology birth chart. Discover your Rashi, Nakshatra, and planetary positions.
Alimony Calculator
Estimate spousal support payments based on income, marriage duration, and state guidelines.
Wind Chill Calculator
Calculate the wind chill factor and "feels like" temperature based on air temperature and wind speed.
Heat Index Calculator
Calculate the heat index and what the temperature feels like with humidity factored in.
Rain Delay Calculator
Predict sports event and outdoor activity delays/cancellations based on precipitation forecasts.
BMI Calculator
Calculate your Body Mass Index and understand your weight category based on height and weight.
Mortgage Calculator
Calculate your monthly mortgage payments, total interest, and amortization schedule.
Loan Calculator
Calculate loan payments, interest rates, and total repayment amounts for any type of loan.
Try Our Most Popular Tool
The Snow Day Calculator uses real-time weather data to predict school closures in your area.
Check Your Snow Day Chances