Loading...
470 tools
This free calculator estimates days in the future during which a person is expected to undergo their period, based on information of previous periods.
"How much water should I drink?" – you probably asked yourself this question at least once in your lifetime. With our water intake calculator, you don't need to rack your brain any longer!
This free height calculator predicts a child's adult height based on linear regression analysis. It can also convert between different units of height.
The baby age calculator helps you find a baby's age chart and keep track of important milestones in your newborn's first couple of years.
Online calculator to estimate the Blood Alcohol Concentration (BAC) level based on the amount of alcohol consumed, the time elapsed, gender, and body weight.
This free BMR calculator estimates basal metabolic rate based on well-known formulas. Also, learn more about variables that affect BMR.
This calculator estimates the Total Daily Energy Expenditure (TDEE) of a person based on their age, physical characteristics, and activity level.
Plan your new fitness regime using Omni's weight loss calculator.
Convert between A1C percentage and average blood glucose (eAG). Understand your diabetes risk category based on A1C levels.
Check your blood pressure category based on AHA guidelines. Get recommendations for normal, elevated, and high blood pressure stages.
Predict your child's adult height using the mid-parent height method. Based on parents' heights and child's current measurements.
Calculate your intermittent fasting with our free online tool. Get accurate results instantly. No signup required.
Analyze your resting heart rate to assess cardiovascular fitness level. Get your max heart rate, heart rate reserve, and target training zone based on age and gender.
Estimate your VO2 max using Cooper test, Rockport walk, beep test, or resting heart rate. Assess your cardiovascular fitness level.
All-in-one insurance calculator: life, disability, home/auto, and umbrella coverage with personalized recommendations and cost estimates
Calculate disability insurance coverage needs, estimate premiums, and understand income protection options
Compare HSA and FSA benefits to decide which pre-tax health savings account is best for your situation. Calculate tax savings, rollover rules, and investment potential.
Compare PPO/HMO/HDHP plans, estimate procedure costs, and optimize deductibles based on your health profile
Estimate your healthcare inflation with our free tool. Get accurate projections based on your inputs.
Optimize your insurance deductible strategy with our free tool. Find the best approach for your situation.
Determine life insurance coverage using DIME method, income replacement, and comprehensive needs analysis
Calculate your long-term care insurance needs with our free tool. Find the right coverage for your situation.
Compare whole life vs term plus invest-the-difference, model cash value growth, break-even years, and policy loan impact before you commit.
Calculate the true cost of healthcare coverage with our free tool. Know exactly what to expect.