Life & Everyday Tools
Check if a food is safe for your dog, scale recipes, estimate a due date, plan a trip, and budget a wedding with 44 free everyday calculators and planners.
44 free tools in Life & Everyday Tools
Can My Dog Eat This? (Food Safety Checker)
Check whether a food is safe, unsafe or toxic for dogs.
Open toolDog Age to Human Years Calculator
Convert your dog's age to human years, based on its size.
Open toolCat Age to Human Years Calculator
Convert your cat's age to human years and see its life stage.
Open toolPet Calorie Needs Calculator
Estimate your pet's daily calorie needs from its weight and activity level.
Open toolDog Walking Time Calculator
Get a recommended daily walk time for your dog's breed and age.
Open toolSteps to Burn Food Calculator
See roughly how many steps it takes to burn off the calories in a food.
Open toolSleep Cycle Bedtime Calculator
Find the best time to go to bed using 90 minute sleep cycles and your wake time.
Open toolStanding vs Sitting Calorie Burn
Compare the calories you burn standing versus sitting over a set time.
Open toolStretching Routine Generator
Generate a stretching routine for a body part and the time you have.
Open toolStudy Time Calculator (Exam Prep)
Build a study plan by splitting your topics across the days before an exam.
Open toolReading Time Calculator
Estimate how long a piece of text takes to read at any pace.
Open toolGrade Percentage Calculator
Calculate a percentage and letter grade from marks obtained and total marks.
Open toolGPA to Percentage Converter
Convert a GPA on any common scale into a percentage.
Open toolScholarship Eligibility Checker
Check which scholarships you may qualify for by country, field of study and grades.
Open toolRecipe Scaler (Ingredient Adjuster)
Scale ingredient amounts up or down for any number of servings.
Open toolBaking Conversion Calculator
Convert baking measurements between cups, grams, tablespoons and ml.
Open toolCoffee to Water Ratio Calculator
Get the right coffee to water ratio for your cup count and strength.
Open toolCooking Time by Weight Calculator
Estimate cooking time for meat from its type and weight.
Open toolFreezing Time Estimator
Estimate how long a food takes to freeze solid.
Open toolFlight CO2 Emissions Calculator
Estimate the CO2 emissions of a flight by distance and travel class.
Open toolRoad Trip Cost Calculator
Calculate the fuel cost of a road trip from distance and mileage.
Open toolLuggage Weight Checker
Add up your item weights and check them against airline luggage limits.
Open toolTravel Budget Planner (Daily)
Plan your trip budget from daily accommodation, food and transport costs.
Open toolTimezone Meeting Planner
Find overlapping meeting times across two or three time zones.
Open toolPaint Quantity Calculator
Calculate how much paint a room needs from its dimensions.
Open toolCarpet Area Calculator
Calculate room area and estimated carpet cost from length and width.
Open toolMoving Box Calculator
Estimate how many boxes of each size you need for a move.
Open toolElectricity Bill Estimator
Estimate your monthly electricity cost from appliance usage.
Open toolGarden Soil Volume Calculator
Calculate how much soil a garden bed needs from its dimensions.
Open toolWedding Budget Calculator
Break down a wedding budget by guest count and spending category.
Open toolParty Food Quantity Calculator
Estimate how much food to prepare from your guest count and event type.
Open toolEvent Seating Arrangement Planner
Work out table counts and a seating layout from your guest list.
Open toolInvitation Word Counter
Count words and characters in your invitation text to plan print sizing.
Open toolRunning Pace Calculator
Calculate running pace per kilometer or mile from distance and time.
Open toolCycling Speed & Distance Calculator
Calculate cycling speed, distance or time from any two of the three.
Open toolPregnancy Due Date Calculator
Estimate your due date and trimester timeline from the first day of your last period.
Open toolBaby Feeding Schedule Generator
Generate a baby feeding schedule template based on your baby's age.
Open toolDiaper Changes Per Day Estimator
Estimate how many diapers your baby uses each day and plan how much to stock.
Open toolChild Growth Percentile Checker
Check your child's height and weight percentile from birth to age 5.
Open toolCarbon Footprint Calculator (Simple)
Get a rough yearly CO2 estimate from your driving, flights, diet and home energy.
Open toolPlastic Usage Estimator
Estimate your household's yearly single use plastic from everyday habits.
Open toolTree Planting Impact Calculator
Estimate the CO2 offset from the number of trees you plant.
Open toolRecycling Savings Calculator
Estimate the money and CO2 you save from the items you recycle.
Open toolEV vs Petrol Cost Calculator
Compare running costs and payback time between an electric and a petrol car.
Open toolAbout
About Life & Everyday Tools
Everyday life runs on small calculations. How old is my dog in human years, how much paint does a bedroom need, or what will this road trip cost in gas? These 44 free calculators and planners answer those questions in seconds, so you stop guessing.
Pet tools cover common owner questions. Can My Dog Eat This? (Food Safety Checker) flags safe and toxic foods, and Dog Age to Human Years Calculator and Cat Age to Human Years Calculator convert ages by life stage. Pet Calorie Needs Calculator sets a daily food target, and Dog Walking Time Calculator suggests a realistic routine.
Family and health tools support new parents and students. Pregnancy Due Date Calculator, Baby Feeding Schedule Generator, Diaper Changes Per Day Estimator, and Child Growth Percentile Checker track early milestones. Sleep Cycle Bedtime Calculator, Stretching Routine Generator, Running Pace Calculator, and Cycling Speed & Distance Calculator help you stay active and rested.
Kitchen and study tools handle daily routines. Recipe Scaler, Baking Conversion Calculator, Coffee to Water Ratio Calculator, Cooking Time by Weight Calculator, and Freezing Time Estimator remove kitchen guesswork. Study Time Calculator, Reading Time Calculator, Grade Percentage Calculator, GPA to Percentage Converter, and Scholarship Eligibility Checker serve students.
Travel, home, and event tools finish the set. Road Trip Cost Calculator, Travel Budget Planner, Luggage Weight Checker, Flight CO2 Emissions Calculator, and Timezone Meeting Planner prepare your trips. Paint Quantity Calculator, Carpet Area Calculator, Moving Box Calculator, Wedding Budget Calculator, and eco tools such as EV vs Petrol Cost Calculator plan bigger projects.
FAQ
Frequently asked questions
What foods are toxic to dogs?
Chocolate, grapes and raisins, onions, garlic, xylitol sweetener, macadamia nuts, and alcohol are common dangers. Can My Dog Eat This? (Food Safety Checker) lets you search a food and see if it is safe or risky. Call your vet right away if your dog eats something toxic.
How do I convert dog years to human years?
The old rule of multiplying by seven is too simple. Dogs age faster in the first two years, and size matters, since large breeds age faster than small ones. Dog Age to Human Years Calculator uses your dog's size and age for a closer estimate.
How do I calculate my due date?
Doctors add 280 days, or 40 weeks, to the first day of your last menstrual period. This is called Naegele's rule and it assumes a 28 day cycle. Pregnancy Due Date Calculator applies it, though your provider may adjust the date after an ultrasound.
How many hours of sleep cycles do I need?
A sleep cycle lasts about 90 minutes, and most adults need four to six cycles, or 6 to 9 hours. Sleep Cycle Bedtime Calculator works backward from your wake time to suggest bedtimes. Waking at the end of a cycle often feels easier than waking in the middle.
How do I scale a recipe up or down?
Divide the new serving count by the original count to get a multiplier, then multiply every ingredient by it. Recipe Scaler does this for all ingredients at once. Spices, baking times, and pan sizes may need adjusting when you scale far from the original.
How much paint do I need for a room?
Multiply the room perimeter by wall height to get wall area, subtract doors and windows, and divide by about 350 square feet, which one gallon usually covers. Paint Quantity Calculator does this and adds your coat count, so you buy the right amount.
How do I estimate the cost of a road trip?
Divide the trip distance by your car's miles per gallon to find the gallons needed, then multiply by the fuel price. Road Trip Cost Calculator handles this math, and you can add tolls, food, and lodging separately with Travel Budget Planner.
How much does a wedding cost and how do I split the budget?
Wedding costs vary widely by location and guest count. Planners often give the venue and catering about half of the budget, with the rest split among photography, attire, flowers, music, and extras. Wedding Budget Calculator allocates your total across these categories.