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Blood Test & Lab Unit Converters

Laboratory results are reported in two different unit systems, and the split is almost exactly geographical: the United States, Germany, France, Japan and much of South Asia and the Middle East use conventional units such as mg/dL, while the UK, Ireland, Canada, Australia, New Zealand, China and most of Europe use SI units such as mmol/L. Unlike a length conversion there is no single factor — each analyte has its own, derived from its molar mass, which is why converting a whole lipid panel with one number gets the triglycerides wrong. Every factor here was worked out from the molar mass and then checked against the published clinical figure. These tools convert; they do not interpret, and they never compare your value against a reference interval.

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001 popular

Glucose Unit Converter

Converts blood glucose between mg/dL and mmol/L using the factor derived from its molar mass…

002

Glucose — mg/dL to mmol/L

Converts blood glucose from mg/dL to mmol/L, the factor taken from its molar mass. One mg/dL…

003

Glucose — mmol/L to mg/dL

Converts blood glucose from mmol/L to mg/dL, the factor taken from its molar mass. One mmol/L…

004 popular

Total Cholesterol Unit Converter

Converts total cholesterol between mg/dL and mmol/L using the factor derived from its molar…

005

Total Cholesterol — mg/dL to mmol/L

Converts total cholesterol from mg/dL to mmol/L, the factor taken from its molar mass. One…

006

Total Cholesterol — mmol/L to mg/dL

Converts total cholesterol from mmol/L to mg/dL, the factor taken from its molar mass. One…

007

HDL Cholesterol Unit Converter

Converts HDL cholesterol between mg/dL and mmol/L using the factor derived from its molar…

008

HDL Cholesterol — mg/dL to mmol/L

Converts HDL cholesterol from mg/dL to mmol/L, the factor taken from its molar mass. One mg/dL…

009

HDL Cholesterol — mmol/L to mg/dL

Converts HDL cholesterol from mmol/L to mg/dL, the factor taken from its molar mass. One…

010

LDL Cholesterol Unit Converter

Converts LDL cholesterol between mg/dL and mmol/L using the factor derived from its molar…

011

LDL Cholesterol — mg/dL to mmol/L

Converts LDL cholesterol from mg/dL to mmol/L, the factor taken from its molar mass. One mg/dL…

012

LDL Cholesterol — mmol/L to mg/dL

Converts LDL cholesterol from mmol/L to mg/dL, the factor taken from its molar mass. One…

013

Triglycerides Unit Converter

Converts triglycerides between mg/dL and mmol/L using the factor derived from its molar mass…

014

Triglycerides — mg/dL to mmol/L

Converts triglycerides from mg/dL to mmol/L, the factor taken from its molar mass. One mg/dL…

015

Triglycerides — mmol/L to mg/dL

Converts triglycerides from mmol/L to mg/dL, the factor taken from its molar mass. One mmol/L…

016 popular

Creatinine Unit Converter

Converts creatinine between mg/dL and µmol/L using the factor derived from its molar mass. 1…

017

Creatinine — mg/dL to µmol/L

Converts creatinine from mg/dL to µmol/L, the factor taken from its molar mass. One mg/dL is…

018

Creatinine — µmol/L to mg/dL

Converts creatinine from µmol/L to mg/dL, the factor taken from its molar mass. One µmol/L is…

019

Urea Nitrogen (BUN) Unit Converter

Converts urea nitrogen between mg/dL and mmol/L using the factor derived from its molar mass…

020

Urea Nitrogen (BUN) — mg/dL to mmol/L

Converts urea nitrogen from mg/dL to mmol/L, the factor taken from its molar mass. One mg/dL…

021

Urea Nitrogen (BUN) — mmol/L to mg/dL

Converts urea nitrogen from mmol/L to mg/dL, the factor taken from its molar mass. One mmol/L…

022

Uric Acid Unit Converter

Converts uric acid between mg/dL and µmol/L using the factor derived from its molar mass. 1…

023

Uric Acid — mg/dL to µmol/L

Converts uric acid from mg/dL to µmol/L, the factor taken from its molar mass. One mg/dL is…

024

Uric Acid — µmol/L to mg/dL

Converts uric acid from µmol/L to mg/dL, the factor taken from its molar mass. One µmol/L is…

025

Total Bilirubin Unit Converter

Converts bilirubin between mg/dL and µmol/L using the factor derived from its molar mass. 1…

026

Total Bilirubin — mg/dL to µmol/L

Converts bilirubin from mg/dL to µmol/L, the factor taken from its molar mass. One mg/dL is…

027

Total Bilirubin — µmol/L to mg/dL

Converts bilirubin from µmol/L to mg/dL, the factor taken from its molar mass. One µmol/L is…

028

Calcium Unit Converter

Converts serum calcium between mg/dL and mmol/L using the factor derived from its molar mass…

029

Calcium — mg/dL to mmol/L

Converts serum calcium from mg/dL to mmol/L, the factor taken from its molar mass. One mg/dL…

030

Calcium — mmol/L to mg/dL

Converts serum calcium from mmol/L to mg/dL, the factor taken from its molar mass. One mmol/L…

031

Magnesium Unit Converter

Converts serum magnesium between mg/dL and mmol/L using the factor derived from its molar…

032

Magnesium — mg/dL to mmol/L

Converts serum magnesium from mg/dL to mmol/L, the factor taken from its molar mass. One mg/dL…

033

Magnesium — mmol/L to mg/dL

Converts serum magnesium from mmol/L to mg/dL, the factor taken from its molar mass. One…

034

Phosphorus Unit Converter

Converts serum phosphorus between mg/dL and mmol/L using the factor derived from its molar…

035

Phosphorus — mg/dL to mmol/L

Converts serum phosphorus from mg/dL to mmol/L, the factor taken from its molar mass. One…

036

Phosphorus — mmol/L to mg/dL

Converts serum phosphorus from mmol/L to mg/dL, the factor taken from its molar mass. One…

037

Serum Iron Unit Converter

Converts serum iron between µg/dL and µmol/L using the factor derived from its molar mass. 1…

038

Serum Iron — µg/dL to µmol/L

Converts serum iron from µg/dL to µmol/L, the factor taken from its molar mass. One µg/dL is…

039

Serum Iron — µmol/L to µg/dL

Converts serum iron from µmol/L to µg/dL, the factor taken from its molar mass. One µmol/L is…

040

Vitamin D (25-OH) Unit Converter

Converts vitamin D between ng/mL and nmol/L using the factor derived from its molar mass. 1…

041

Vitamin D (25-OH) — ng/mL to nmol/L

Converts vitamin D from ng/mL to nmol/L, the factor taken from its molar mass. One ng/mL is…

042

Vitamin D (25-OH) — nmol/L to ng/mL

Converts vitamin D from nmol/L to ng/mL, the factor taken from its molar mass. One nmol/L is…

043

Vitamin B12 Unit Converter

Converts vitamin B12 between pg/mL and pmol/L using the factor derived from its molar mass. 1…

044

Vitamin B12 — pg/mL to pmol/L

Converts vitamin B12 from pg/mL to pmol/L, the factor taken from its molar mass. One pg/mL is…

045

Vitamin B12 — pmol/L to pg/mL

Converts vitamin B12 from pmol/L to pg/mL, the factor taken from its molar mass. One pmol/L is…

046

Folate Unit Converter

Converts folate between ng/mL and nmol/L using the factor derived from its molar mass. 1 ng/mL…

047

Folate — ng/mL to nmol/L

Converts folate from ng/mL to nmol/L, the factor taken from its molar mass. One ng/mL is…

048

Folate — nmol/L to ng/mL

Converts folate from nmol/L to ng/mL, the factor taken from its molar mass. One nmol/L is…

049

Cortisol Unit Converter

Converts cortisol between µg/dL and nmol/L using the factor derived from its molar mass. 1…

050

Cortisol — µg/dL to nmol/L

Converts cortisol from µg/dL to nmol/L, the factor taken from its molar mass. One µg/dL is…

051

Cortisol — nmol/L to µg/dL

Converts cortisol from nmol/L to µg/dL, the factor taken from its molar mass. One nmol/L is…

052

Testosterone Unit Converter

Converts total testosterone between ng/dL and nmol/L using the factor derived from its molar…

053

Testosterone — ng/dL to nmol/L

Converts total testosterone from ng/dL to nmol/L, the factor taken from its molar mass. One…

054

Testosterone — nmol/L to ng/dL

Converts total testosterone from nmol/L to ng/dL, the factor taken from its molar mass. One…

055

Lactate Unit Converter

Converts blood lactate between mg/dL and mmol/L using the factor derived from its molar mass…

056

Lactate — mg/dL to mmol/L

Converts blood lactate from mg/dL to mmol/L, the factor taken from its molar mass. One mg/dL…

057

Lactate — mmol/L to mg/dL

Converts blood lactate from mmol/L to mg/dL, the factor taken from its molar mass. One mmol/L…

058

Ketones (Beta-Hydroxybutyrate) Unit Converter

Converts blood ketones between mg/dL and mmol/L using the factor derived from its molar mass…

059

Ketones (Beta-Hydroxybutyrate) — mg/dL to mmol/L

Converts blood ketones from mg/dL to mmol/L, the factor taken from its molar mass. One mg/dL…

060

Ketones (Beta-Hydroxybutyrate) — mmol/L to mg/dL

Converts blood ketones from mmol/L to mg/dL, the factor taken from its molar mass. One mmol/L…

061

Haemoglobin Unit Converter

Converts haemoglobin between g/dL and mmol/L using the factor derived from its molar mass. 1…

062

Haemoglobin — g/dL to mmol/L

Converts haemoglobin from g/dL to mmol/L, the factor taken from its molar mass. One g/dL is…

063

Haemoglobin — mmol/L to g/dL

Converts haemoglobin from mmol/L to g/dL, the factor taken from its molar mass. One mmol/L is…

064 popular

HbA1c Converter

Converts HbA1c between NGSP percent and IFCC mmol/mol, and shows the estimated average glucose…

About blood test & lab unit converters

All 64 tools here are free and open immediately — there is no registration step, no credit card and no daily allowance to run out of. Most of them do their work in your browser, which means the page keeps working on a slow connection and your input is never sent to a server.

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