Free Tools for Pregnancy
Calculate your due date from LMP, conception, or ultrasound, plan hydration and calorie intake adjusted for pregnancy, and track healthy BMI. Free, private, browser-based — your data never leaves your device.
4 free tools — no signup required
Pregnancy Due Date Calculator
Calculate your due date, trimester, and week-by-week milestones
Water Intake Calculator
Calculate your daily water intake based on weight, climate, and exercise
TDEE & Calorie Calculator
Calculate your TDEE, BMR, and daily calories for your goal
BMI Calculator
Calculate your BMI, healthy weight range, and BMI Prime instantly
Free Tools for Pregnancy — All Tools Listed
Every tool below is 100% free, requires no account, and runs entirely in your browser — your data never leaves your device.
🤰 Free Pregnancy Due Date Calculator
Free pregnancy due date calculator. Enter your last menstrual period, conception date, or ultrasound date to get your estimated due date, current week, trimester, and week-by-week milestones. For informational use only — always consult your OB-GYN.
💧 Free Water Intake Calculator
Free water intake calculator. Get your recommended daily water intake in oz and L based on weight, climate, exercise habits, and pregnancy/breastfeeding status — with an hourly drinking schedule. No signup.
🔥 Free TDEE & Calorie Calculator
Free TDEE and calorie calculator. Enter your stats and activity level to get your BMR, maintenance calories, and daily calorie targets for cutting, maintaining, or bulking — with macro breakdowns. No signup.
⚖️ Free BMI Calculator
Free BMI calculator. Enter weight and height in metric or imperial to get your BMI, WHO category, BMI Prime, and healthy weight range for your height. No signup.