All Calculators and Generators

Every tool on Tooliro, sorted by topic. Looking for one kind of tool only? See the calculators or the generators and planners.

Home, Cleaning and Laundry Calculators

Dilution ratios, cleaning times, laundry loads and what water and standby power cost

Cleaning Product Dilution Calculator

Pick a dilution ratio such as 1:10, 1:30 or 1:50, or enter your own, and the total amount. Get the mL of concentrate and of water.

Shower Water Cost Calculator

A 10-minute shower uses 20 to 25 gallons. Enter minutes, showerhead and the price on your water bill to see the cost per shower, month and year.

Home Cleaning Time Estimator

Enter the size of your home in square feet, the mess level and the type of cleaning to estimate how long the job takes.

Vampire Energy Calculator (Standby Power Cost)

Enter the standby watts of a device and your electricity rate to see what phantom power costs you per day, month and year.

Laundry Pre-Treat Guide

Pick the stain (blood, grease, coffee, wine, ink) and the fabric and get the pre-treatment steps to take before the wash.

Kitchen Appliance Counter Space Planner

Select the appliances you keep on the counter and how many of each to get the total counter space they need.

Cleaning Schedule Generator by Home Size

Enter home size, number of rooms and household size to get a weekly and monthly cleaning schedule for your home.

Home Humidity Target Calculator

Pick the season and enter your current humidity to get the target range for your home and what to set on a humidifier or dehumidifier.

Laundry Load Size Calculator

Pick the machine type, the fabric and the soil level to see the right load size and how full to fill the drum.

More home & cleaning tools: AC BTU Calculator, Clothing Laundry Care Symbol Decoder, Home Energy Usage Estimator, Water Hardness to Soap Ratio Calculator, Water Filter Replacement Interval Estimator, Should I Repair or Replace Appliance Calculator, Indoor Air Quality Improvement Planner, Mattress Lifespan & Sagging Risk Calculator

Furniture and Moving Calculators

Will it fit, how long does assembly take, what size truck: calculators for furniture and moves

Yard Sale Pricing Calculator

Suggests a tag price from the price new and the condition, with a price chart, typical prices for common items and a printable price list.

Small Space Furniture Fit Visualizer

Enter the dimensions of the furniture and of your doorway and hallway to check whether a sofa or wardrobe fits through before you buy.

Furniture Assembly Time Calculator

Pick brand, item type and complexity and get an estimate of how long the assembly takes, from an IKEA bookshelf to a bed frame.

Moving Truck Size Estimator

Enter the number of boxes and furniture pieces to see which U-Haul or rental truck size fits your move.

Shelf Weight Capacity Estimator

Enter material, thickness, span, width and supports to estimate the safe load of a shelf and how far it bends.

Lease vs Buy Furniture Cost Calculator

Compare the cost of leasing or rent-to-own furniture with buying it. Enter price, monthly payment and term to see the difference and the break-even point.

Room Design, Layout and Color Tools

Room layouts, rug sizes, paint quantities and color palettes

Moodboard Color Palette Generator

Pick a vibe (dark, soft, pastel, warm, cool or earthy) and get a matching color palette with HEX codes for moodboards and designs.

Paint Color Lighting Preview

Enter a paint color as a HEX code and see how it looks under warm light, cool light and daylight before you buy.

Rug Size Visualizer for Your Room

Enter room and rug dimensions and see the rug drawn to scale in the room, with room area, rug area and coverage. Free, nothing to upload.

Bedroom Feng Shui Layout Planner

Pick where the door and the window are and the size of the room to get a feng shui bedroom layout with the best place for the bed.

Bedroom Furniture Layout Planner

Enter room width, room length and bed size to check whether the furniture fits and get layout recommendations for the space that is left.

Room Paint Calculator

Enter room length, width and ceiling height, windows, doors and coats to get the paint and primer you need for walls and ceiling.

More room design tools: Paint Coverage Estimator, Home Aesthetic Style Matcher

Candle, Soap, Resin and Craft Calculators

Mixing ratios, wick sizes and gauge conversions for candles, soap, resin, sewing and knitting

Essential Oil Dilution Calculator

Enter the dilution in percent and the amount of carrier oil in mL to get the essential oil in drops and in mL.

Candle Wick Size Selector

Enter the jar diameter and pick the wax (soy, paraffin, beeswax, coconut) to get the wick series and the sizes to test first.

Reed Diffuser Oil Ratio Calculator

Enter the bottle size in mL and the fragrance strength to get the amounts of fragrance oil and carrier oil for a reed diffuser.

Epoxy Resin Mixing Ratio Calculator

Enter the mix ratio of your resin (1:1, 2:1, 3:1 or any other) and the total amount in grams to get the exact amounts of resin and hardener.

Candle Wax Melt Time Calculator

Enter the candle diameter to see how long the first burn takes to reach a full melt pool, and the burn rate per hour.

Body Measurements to Clothing Pattern Converter

Enter your bust, waist and hip measurements to get sewing measurements and pattern adjustments for your body shape.

Yarn Gauge Converter for Knitting and Crochet

Your gauge differs from the pattern? Enter both gauges to get the adjusted stitch and row counts for knitting or crochet.

Soap Superfat Calculator

Enter the total oil weight and the lye you used to get the superfat percentage of your cold process soap.

Candle Wax and Fragrance Oil Calculator

Enter the container volume and the fragrance load in percent to get the exact amount of wax and fragrance oil for your candle.

Sewing Pattern Scale Converter

Enter the original and the desired pattern scale to get the percentage to print at, plus the adjusted measurement.

More crafts & making tools: Wood Finish Coverage Calculator

Hair, Skin Care and Beauty Calculators

Developer mixing ratios, hair dye timelines and ingredient checkers for hair and skin care

Skin Care Routine Ingredient Conflict Checker

Check your skin care routine for ingredient conflicts: retinol, AHA, BHA, vitamin C, niacinamide and benzoyl peroxide, with what to use at a different time.

Perfume Layering Guide

Select the notes of your perfume or cologne and see which scents layer well with them, with ideas for combinations.

Hair Product Ingredient Compatibility Checker

Enter the key ingredients of two hair products, such as shampoo, conditioner or a styling product, and check whether they work well together.

Hair Dye Fade Timeline Calculator

Pick the type of dye, your hair porosity and how often you wash to see how long your hair color lasts before it fades.

Hair Developer Mixing Ratio Calculator

Pick 1:1, 1:2, 1:3 or a custom ratio and the total amount in grams. Get the exact grams of bleach powder, dye or toner and of developer.

Haircut Maintenance Schedule Estimator

Pick your hairstyle and how fast your hair grows to see how many weeks to leave between trims.

Shower Temperature Recommendation Tool

Pick your skin type, your hair goal and the time of day to get a recommended shower water temperature.

More hair & beauty tools: Nail Polish Wear-Time Estimator, Hair Porosity Test and Care Routine Generator, Haircut Face Shape Guide

Wardrobe and Clothing Tools

Closet rotation, capsule wardrobes, size conversion and cost per wear

Closet Seasonal Rotation Calendar

A calendar for swapping seasonal clothes by climate, with the temperature to wait for and a checklist for storing them.

Capsule Wardrobe Planner

Select the pieces in your capsule wardrobe and see how many outfit combinations they make, with a breakdown by type of piece.

Closet Storage Capacity Calculator

Enter the length, width and depth of a shelf and the type of clothing to estimate how many items your closet shelf holds.

Cost Per Wear Calculator for Clothing

Enter the price and how often you expect to wear an item to get its cost per wear and a value score.

Clothing Size Converter

Convert clothing and shoe sizes between US, UK, EU and Japan, for women's and men's tops and pants, dresses and shoes.

More wardrobe tools: Outfit Layering Guide for Temperature Changes, Closet Outfit Color Compatibility Checker

Baking Calculators

Hydration, yeast, rise time and altitude calculators for bread and baking

Bread Dough Rising Time Calculator

Bread dough rises in 1 to 3 hours at room temperature and 8 to 12 in the fridge. Enter temperature and yeast for an estimate, with a table by temperature.

Yeast to Sourdough Conversion Calculator

Enter flour, water and yeast of a recipe to get the amount of sourdough starter, the adjusted flour and water and the longer rise time.

Sourdough Hydration Calculator

Enter flour and water in grams to get the hydration of your sourdough or bread dough in percent, with the recommended range.

High Altitude Baking Calculator

Enter your altitude, the type of recipe, oven temperature and baking time. Get the adjusted temperature, time and ingredient changes for high altitude.

More baking tools: Baking Ingredient Substitution Tool, Cookie Dough Chilling Time Estimator, Oven Temperature Conversion Calculator

Cooking and Coffee Calculators

Ratios, timings and portions for cooking, coffee, meal prep and leftovers

Weekly Meal Rotation Generator

Builds a dinner rotation for one to four weeks from real dishes, with no repeats and a different cuisine every day.

Meal Prep Portion Container Planner

Enter your daily calories and meals per day to get calories and grams per meal and the container size to buy for meal prep.

Coffee Grind Size and Grinder Setting Calculator

Pick the roast level and the brewing method, from espresso to French press and cold brew, and get the grind size and a grinder setting to start with.

Air Fryer Wattage and Cooking Time Calculator

Adjust air fryer cooking times to the wattage of your model. Pick the food or enter the recipe time and get the time for your air fryer.

Fermentation Brine Calculator

Enter the vegetable weight and the salinity in percent (usually 2 to 3%) to get the salt in grams and ounces for sauerkraut and kimchi.

Sweetener Conversion Calculator

Convert an amount of sugar into honey, maple syrup, agave, stevia or another sweetener, or the other way round, at the same sweetness.

Fridge and Pantry Organization Map Generator

Pick your refrigerator type and get a map of where to store each kind of food, so it stays fresh longer. With zones for the pantry.

Leftovers Shelf Life Calculator

Pick the food, fridge or freezer, and the days since cooking to see whether leftovers are still safe and how many days remain.

Cold Brew Coffee Ratio Calculator

Enter the coffee in grams and pick a strength: 1:8 strong, 1:10 normal or 1:12 mild. Get the water you need and the brew time.

More cooking & coffee tools: Food Fermentation Temperature Planner, Wedding Guest Alcohol Calculator, Food Pantry Expiration Rotation Planner, Slow Cooker to Instant Pot Conversion Calculator, Coffee Roast Level Converter, Tea Steep Time Calculator, Air Fryer Conversion Calculator, Marinade & Brining Time Calculator, Recipe Portion Size Converter

Garden and Houseplant Calculators

Watering, soil, fertilizer, sunlight and planting-date calculators for plants

Window Sunlight Exposure Estimator

Pick the direction a window faces (north, south, east or west) and the season to see the hours of sunlight per day and the light intensity.

Plant Watering Frequency Calculator

Pick the plant, the pot size and your climate to see how many days to leave between waterings.

Houseplant Fertilizer Dilution Calculator

Enter the amount of water and the dilution ratio (1:10, 1:20 and so on) to get the exact amount of liquid fertilizer and avoid fertilizer burn.

Tomato Growing Start Date Planner

Enter your last frost date to see when to start tomato seeds indoors and when to transplant them outside.

Garden Soil Mix Ratio Calculator

Enter the total volume in litres to get the amounts of peat moss, compost and perlite for a potting mix.

Plant Repotting Pot Size Calculator

Enter the diameter of the current pot to get the pot size to move up to. The rule of thumb: 1 to 2 inches wider.

More garden & plants tools: Indoor Plant Humidity Grouping Planner, Plant Pest Diagnosis Decision Tree Tool, Houseplant Light Requirement Calculator

Pet Calculators for Cats and Dogs

Age, feeding and cost calculators for cats and dogs

Cat Years to Human Years Calculator

Convert your cat's age to human years and see its life stage. With a chart from kitten to 20 years and the formula behind it.

Pet Grooming Cost Estimator

Pick breed size, coat type and service to get an estimated grooming price with the usual range and what the service includes.

Cat Feeding Amount Calculator

Enter your cat's weight and age to get the daily food amount in grams. A starting point to adjust with your vet and the label on the food.

More pets tools: Pet Medication Dosage Calculator, Pet Adoption Lifetime Cost Estimator, Dog Calories Per Day Calculator, Dog Age Converter (Human Years), Dog Food Portion Calculator, Pet Pregnancy Due Date Calculator

Aquarium Calculators

Filter and heater sizing, stocking levels and fish compatibility for fish tanks

Aquarium Filter Size Calculator

Enter your tank size and fish load to get the filter flow rate you need in litres and gallons per hour, with the turnover rate.

Aquarium Heater Size Calculator

Enter tank size, room temperature and target water temperature to see how many watts your aquarium heater needs.

Aquarium Stocking Level Calculator

Enter tank volume, filtration and fish type to estimate the bioload capacity and how many fish your aquarium can hold.

Fish Compatibility Checker

Pick two aquarium fish, such as betta, guppy, tetra or angelfish, and get a compatibility score from 0 to 100 with an assessment.

More aquarium tools: Aquarium Water Change Calculator, Aquarium Light Duration Calculator

Fitness and Health Calculators

Workout time, calories, hearing range and sleep schedule tools

Audio Frequency Hearing Test

Find the highest tone you can hear and play any frequency from 20 to 20,000 Hz with the tone generator.

Workout Time Calculator

Add your exercises with sets, reps and rest and see how long the whole workout takes.

Calorie Burn Calculator for Household Chores

Pick a chore, enter the minutes and your weight and see the calories burned by cleaning, vacuuming, gardening and other housework.

Workout Form Checker and Correction Guide

Pick an exercise (squat, deadlift, push-up or row) and the problems you notice to get cues that correct your form.

Sleep Chronotype Daily Planner

Pick your sleep chronotype and get a daily schedule built around the hours when you are at your best.

Daily Light Exposure Planner

Enter wake time, bedtime and work schedule and get a plan for when to seek sunlight and when to dim the lights for better sleep.

More fitness & health tools: Running Pace to Heart Zone Calculator, White Noise Frequency Customizer, Running Injury Risk Estimator, Child Growth Percentile Calculator, Sleep Environment Score Calculator, Protein Intake Planner by Lifestyle, Sleep Time Calculator, TDEE (Simplified) Calorie Calculator, Water Intake Calculator

Money, Housing and Car Calculators

Calculators for HOA fees, property tax, leases, relocation and business costs

Car Lease Buyout Calculator

Compare the residual value in your lease with the car's current market value to see whether buying out your lease is a good deal.

Property Tax Increase Estimator (After Purchase)

Enter purchase price, tax rate and years of ownership to estimate your annual and monthly property tax after the home is reassessed.

HOA Fee Breakdown & True Cost Calculator

Enter the monthly HOA fee, your mortgage payment and the years you plan to stay to see the cost per day and year and the share of your mortgage.

Commercial Kitchen Rental Cost Calculator

Compare renting a commercial kitchen with setting up your home kitchen: cost per hour, setup cost and the break-even point.

Shipping Carrier Rate Comparison Calculator

Enter weight, dimensions and distance to compare estimated shipping costs across USPS, UPS, FedEx and DHL and find the cheapest carrier.

Student Housing Cost Calculator: Dorm vs Apartment

Compare the monthly and yearly cost of a dorm with a meal plan against an apartment with rent, utilities, groceries and commute.

Car Battery Health Estimator

Enter the age of your car battery and your climate to estimate its health, the remaining life and when to plan a replacement.

Contract Cancellation and Early Termination Fee Calculator

Enter the months left, the penalty in percent and the annual cost to see what cancelling a gym, phone or lease contract early costs.

Employee vs Contractor Cost Comparison Tool

Enter hourly rate, hours per week and weeks per year. Compare the annual cost of an employee, with payroll taxes, benefits and overhead, to a contractor.

Relocation Salary and Cost of Living Calculator

Enter your salary and the rent, grocery and transport costs of both places to see the salary you need after moving.

More money & housing tools: Car Maintenance Timeline Customizer, Car Insurance Deductible Break-Even Calculator, Car Loan Affordability Calculator, Podcast Equipment ROI Calculator, Email Newsletter Growth Projection Calculator, Time-to-Save Calculator (Irregular Income), Holiday Gift Budget Splitter, Budget Hourly Rate Calculator