Parenting

Daycare vs Nanny Annual Cost Calculator

Compare annual cost of daycare vs hiring a nanny including taxes and benefits. Inputs hours, weeks, daycare rate, and nanny wage.

Chore Pay Rate Calculator

Calculate a fair weekly allowance or per-chore pay rate for children based on age, task difficulty, and frequency. Returns suggested pay ranges by age group.

Recommended Bedtime by Age Calculator

Calculate the ideal bedtime for children and teenagers based on age and wake-up time, following sleep science recommendations.

Baby Bath Temperature Calculator

Check if your baby's bath water is safe. Enter water temperature in C or F — the ideal range is 37-38C (98.6-100.4F) for infants under 12 months of age.

Kids Bike Size Calculator

Find the right bike wheel size for your child based on their height. Covers all sizes from 12-inch balance bikes to 24-inch kids bikes.

Toy Age Guide Calculator

Find age-appropriate toys and developmental activities for your child. Get specific recommendations by age and developmental stage.

Chore-Based Allowance Calculator

Calculate a fair weekly allowance for your child based on completed chores. Assign a dollar value to each chore and track earnings.

Babysitter Rate Calculator

Calculate total babysitter cost including hours, number of children, late-night premium, and tip. Get a full cost breakdown.

Baby Proofing Cost Calculator

Estimate baby proofing costs room by room for outlet covers, cabinet locks, stair gates, corner guards, and furniture anchors. Plan your childproofing budget.

Kids Party Food Calculator

Calculate food and drinks for a kids party from headcount. Returns pizza slices, juice boxes, chips, cake, and fruit for any number of children.

School Lunch Budget Calculator

Compare weekly and yearly costs of packing lunch vs cafeteria meals. Returns annual savings, break-even analysis, and per-child cost for multiple kids.

Baby Formula Feeding Calculator

Calculate how much formula your baby needs based on age and weight. Get daily and per-feeding amounts with a sample schedule.

Breastfeeding Calorie Calculator

Calculate extra daily calories for breastfeeding from frequency, baby age, and activity level. Returns total target with nursing surplus and macro split.

Diaper Cost Calculator

Estimate how many diapers your baby needs and total cost through potty training. Compare disposable vs. cloth diaper expenses.

Baby Formula Monthly Cost Calculator

Estimate monthly and annual baby formula costs from brand type, can size, and stage. Compare generic, store brand, and premium formula costs by age.

Child Medicine Dosage Calculator

Calculate safe acetaminophen (Tylenol) and ibuprofen (Advil/Motrin) doses for children by weight in lbs or kg. Returns doses in ml and chewable tablet form.

Diaper Size Guide Calculator

Find the right diaper size for your baby by weight in lbs or kg. Covers Newborn through Size 7 with weight ranges for all major diaper brands.

Potty Training Readiness Calculator

Assess your child's potty training readiness from age and developmental signs. Get a personalized readiness score and step-by-step tips to start training.

Baby Clothes Size Calculator

Find baby clothing size from age, weight, and height. Returns US, UK, and EU sizes for newborn through 24 months with brand size comparison.

Baby Formula Calculator

Calculate recommended daily infant formula from your baby's age and weight in lbs or kg. Returns total daily intake and suggested feeding frequency by age.

Baby Growth Percentile Calculator

Estimate your baby's weight and length percentile by age and gender using WHO growth charts. Track milestones from birth to 24 months in lbs or kg.

Baby Milestone Tracker

Look up expected developmental milestones by your baby's age in months. Covers motor skills, language, social development, and when to consult a pediatrician.

Baby Name Popularity Calculator

Check the approximate popularity tier and rank of a baby name. Based on common name frequency data from English-speaking countries.

Baby Sleep Schedule Calculator

Get nap count, nap duration, wake windows, and bedtime for babies and toddlers from newborn to 3 years. Based on AAP guidelines for healthy development.

Back to School Cost Calculator

Estimate back-to-school expenses for supplies, clothing, and tech by grade level and number of children. Build a realistic annual school shopping budget.

Birthday Party Budget Calculator

Estimate total children's birthday party costs by guest count, party type, and venue. Includes venue rental, food, cake, decorations, and entertainment.

Car Seat Guide Calculator

Find the right car seat type for your child based on their age, weight, and height. Covers rear-facing, forward-facing, and booster seats.

Child BMI Calculator

Calculate BMI-for-age percentile for children and teens aged 2 to 19. Uses CDC growth charts to display weight status and healthy weight range by height.

Child Growth Chart Calculator

Check child height and weight percentiles by age and sex from birth to 18 years. Based on WHO and CDC data — returns percentile rank and normal range.

Child Height Predictor

Predict your child's adult height using the mid-parental height method. Enter mother's and father's heights in feet/inches or cm for boys and girls.

Child Shoe Size Calculator

Find your child's shoe size in US, UK, and EU from foot length in inches or cm. Covers toddler through youth sizes with a width guide for wide feet.

College Fund Calculator

Calculate monthly savings needed to reach your child's college fund target. Enter age, goal amount, and expected investment return rate for a savings plan.

Daycare Cost Calculator

Estimate monthly and annual daycare costs from hours, days, and hourly or weekly rate. Compare full-time vs part-time and plan your childcare budget.

Diaper Cost Calculator

Estimate monthly, yearly, and total diaper costs from birth to potty training. Enter your baby's age and daily usage to compare brand costs and sizes.

Kid Allowance Calculator

Calculate suggested weekly allowance for your child based on age, number of chores, difficulty, and savings goals. Returns weekly and monthly amount.

Kids Screen Time Calculator

Find the recommended daily screen time limit for your child based on AAP (American Academy of Pediatrics) guidelines by age.

Newborn Feeding Schedule Calculator

Get a newborn feeding schedule from baby age and feeding type. Returns feeds per day, oz per feeding, and night feed guidance from birth through 6 months.

School Supply Budget Calculator

Estimate back-to-school supply costs by grade and child count. Itemizes notebooks, pens, backpacks, and tech for elementary, middle, and high school.