Unit Converters

Use this kg to lbs converter to turn kilograms into pounds, or into pounds and ounces, using the exact 0.45359237 factor.

Use this Amoxicillin Pediatric Dosage Calculator to turn your child's prescribed dose in mg into mL for the bottle strength on the pharmacy label.

Use this lbs to kg converter to change pounds, or pounds and ounces, into kilograms for medical forms, sport and travel.

Use this ibuprofen dosage calculator to look up the Drug Facts label dose of Advil or Motrin by your child's weight and age, or the adult dose.

Use this kg to stone converter to turn a weight in kilograms into stone and pounds, decimal stone and total pounds.

Use this Infant Tylenol Dosage Calculator to look up the mL of Infants' acetaminophen 160 mg per 5 mL listed for your baby's weight and age.

Use this height converter to switch between feet and inches, inches, centimeters, meters and millimeters in one step.

Use this Tylenol dosage calculator to look up the label dose of acetaminophen for children aged 2 to 11 and adults, by product, age and weight.

Use this bra size calculator to turn your underbust and bust measurements into a band and cup size in US, UK, EU, FR/BE and AU/NZ sizing.

Use this melatonin dosage calculator to see the amounts and timing studied for your sleep goal, and how many gummies or tablets match them.

Use this shoe size converter to turn your foot length or a shoe size into US, UK, EU, Australia and Japan sizes in one step.

Use this drug half-life calculator to see how much of a medicine is left after a set time and how long it takes to fall to a chosen level.

Use this mmol/L to mg/dL converter to change glucose, cholesterol, triglyceride and creatinine results from one unit to the other.

Use this prescription refill calculator to find when your medicine runs out, the earliest date your plan may allow a refill, and when to set a reminder.

Use this mL to oz converter to turn milliliters into US, UK or FDA label fluid ounces in one step.

Use this calories to kJ converter to turn food Calories (kcal), such as a daily target or a recipe serving, into kilojoules.

Use this grams to lbs converter to turn grams into pounds, ounces, or pounds and ounces for food, supplements and baby weights.

Use this kJ to calories converter to turn the kilojoules on a food label or cycling app into food Calories (kcal), using 1 kcal = 4.184 kJ.

Use this lbs to stone converter to change pounds into stone and pounds, decimal stone and kilograms in one step.

Use this mcg to mg converter to turn the micrograms on a vitamin or supplement label into milligrams in one step.

Use this mg to mcg converter to turn the milligrams on a supplement or food label into micrograms you can compare with other figures.

Use this ounces to kg converter to turn ounces, or pounds and ounces, into kilograms and grams for baby, postal and food weights.

Use this oz to ml converter to change US, UK or food-label fluid ounces into milliliters, with a quick table for kitchen and travel.

Use this ring size converter to turn a finger measurement or a size in one system into US, UK, EU and Japan ring sizes.

Use this stone to kg converter to change a weight in stone and pounds, such as 11 st 7 lb, into kilograms for NHS forms, apps and travel.

Use this stone to lbs converter to turn a weight like 11 st 7 lb into total pounds and kilograms in one step.

Use this mg to IU converter to turn milligrams or micrograms of vitamin D, E or A into international units (IU), using the right factor for each form.

Use this mg to mL converter to find how many milliliters hold a given number of milligrams, using the strength printed on your label.

Use this Peptide Calculator to double-check how much to draw for a prescribed dose after mixing a vial, in mL and in units on a U-100 syringe.

Use this hat size calculator to turn your head measurement in cm or inches into US, UK, EU and letter hat sizes.

Use this vitamin D mcg to IU converter to change micrograms on a vitamin D label into international units (IU), or IU back into mcg.

Use this bike size calculator to find your road, gravel, mountain, hybrid or kids bike size from your inseam or your height.

Use this Semaglutide Dosage Calculator to turn your prescribed dose in mg into mL and units on a U-100 syringe, using your vial's mg/mL.

Use this ski size calculator to find your downhill or cross-country ski length from your height, weight, ability, terrain and age.

Use this tirzepatide dosage calculator to turn the dose your prescriber set into the volume to draw from a vial, in mL and in units on a U-100 syringe.

Use this pant size calculator to find your men's waist and inseam size or your women's US pant size from body measurements, with UK and EU sizes.

Use this shirt size calculator to find your dress shirt collar and sleeve size, men's casual size or women's top size, with US, UK and EU conversions.

Use this draw length calculator to estimate your archery draw length from your arm span or height, in inches and cm, for compound and recurve bows.