Blood Sugar, Blood Pressure, and Kidney Calculators and Printable Logs

Convert lab units, average home readings, understand formulas, and print clean logs for clinic visits. Public tools work without an account.

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Most Used Tools

A1C to eAG Calculator

Translate laboratory NGSP HbA1c (%) into estimated average glucose (eAG) in both mg/dL and mmol/L using the Nathan et al. (2008) ADAG linear regression equation.

Units: % (NGSP) · mg/dL · mmol/L

HbA1c Unit Converter (mmol/mol ↔ %)

Convert laboratory HbA1c results between IFCC standard units (mmol/mol, used in the UK, Europe, and Australia) and NGSP/DCCT percentage units (%, used in the US and Canada) using the published NGSP/IFCC master equation.

Units: % (NGSP / DCCT) · mmol/mol (IFCC) · mg/dL (companion eAG) · mmol/L (companion eAG)

Blood Glucose Unit Converter (mg/dL ↔ mmol/L)

Convert blood glucose values between milligrams per deciliter (mg/dL) and millimoles per liter (mmol/L) using the exact molar mass factor of glucose (18.0182).

Units: mg/dL · mmol/L

Home Blood Pressure Average Calculator

Calculate your average systolic blood pressure, diastolic blood pressure, and pulse across multiple home readings. Choose between averaging all entered rows or applying the NICE NG136 home monitoring protocol (which discards Day 1 readings).

Units: mmHg · bpm (optional pulse)

Printable Blood Sugar & Blood Pressure Log Sheet

Create a clean, clinic-ready weekly or monthly paper log sheet for blood glucose (mg/dL or mmol/L) and blood pressure (mmHg + pulse) — either as a blank printable template for your refrigerator/clipboard or pre-filled with readings.

Units: mg/dL · mmol/L · mmHg · bpm

eGFR Calculator (2021 CKD-EPI Race-Free Equation)

Estimate kidney filtration rate in adults aged 18 years and older using the 2021 CKD-EPI race-free creatinine equation recommended by the National Kidney Foundation (NKF) and American Society of Nephrology (ASN).

Units: mg/dL (Serum Creatinine) · µmol/L (Serum Creatinine) · mL/min/1.73m² (eGFR)

Urine Albumin-to-Creatinine Ratio (uACR) Calculator

Normalize spot urine albumin and urine creatinine lab units into the standardized Urine Albumin-to-Creatinine Ratio (uACR) in both mg/g and mg/mmol, and view KDIGO A1, A2, and A3 albuminuria categories.

Units: mg/L (Albumin) · mg/dL (Albumin) · mg/dL (Creatinine) · g/L (Creatinine) · g/dL (Creatinine) · mg/g · mg/mmol

GMI Calculator (Glucose Management Indicator)

Calculate your Glucose Management Indicator (GMI) in both NGSP-aligned % and IFCC-equivalent mmol/mol from your continuous glucose monitor (CGM) mean glucose using the published Bergenstal et al. (2018) formula.

Units: mg/dL · mmol/L · % (GMI) · mmol/mol (IFCC equivalent)

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Blood Sugar & HbA1c Calculators

Convert laboratory HbA1c between NGSP (%) and IFCC (mmol/mol), translate A1C into estimated average glucose (eAG), compute CGM Glucose Management Indicator (GMI), check glucose variability (CV% and SD), and print structured log sheets.

Supports mg/dL, mmol/L, NGSP (%), and IFCC (mmol/mol) with published equations shown on every tool.

Blood Pressure Calculators & Printable Logs

Average multi-day seated home blood pressure readings using simple arithmetic mean or the NICE NG136 Day-1 exclusion protocol, check adult ACC/AHA categories, calculate Pulse Pressure and MAP, and generate 1–2 page clinic visit summaries.

All blood pressure calculations use millimeters of mercury (mmHg) and beats per minute (bpm).

Kidney & Cardiometabolic Calculators

Normalize spot urine albumin and creatinine units into uACR (mg/g and mg/mmol), estimate adult eGFR with the 2021 CKD-EPI race-free creatinine equation, and calculate Non-HDL cholesterol, HOMA-IR, TyG index, BMI, and waist ratios.

Supports US and SI laboratory units (mg/dL, mmol/L, µmol/L, mg/L, g/L, mg/g, mg/mmol) with explicit unit normalization.

Additional Cardiometabolic Tools

HOMA-IR Calculator (Homeostatic Model Assessment)

Compute the Homeostatic Model Assessment for Insulin Resistance (HOMA-IR) from a paired morning fasting blood draw using the published Matthews et al. (1985) equation.

TyG Index Calculator (Triglyceride-Glucose Index)

Calculate the logarithmic Triglyceride-Glucose (TyG) index from fasting triglycerides and fasting glucose, with automatic unit conversion when labs are entered in mmol/L.

Non-HDL Cholesterol Calculator

Calculate Non-HDL cholesterol by subtracting HDL ("good") cholesterol from Total Cholesterol in matching units (mg/dL or mmol/L), with companion unit conversion.

BMI Calculator (Metric & Imperial)

Calculate adult Body Mass Index (BMI) in kg/m² using either metric (kg and cm) or imperial (pounds, feet, and inches) measurements.

Waist-to-Height & Waist-to-Hip Ratio Calculator

Calculate your Waist-to-Height Ratio (WHtR) and optional Waist-to-Hip Ratio (WHR) in either centimeters or inches to assess central body fat distribution.

BMR & TDEE Calculator (Mifflin-St Jeor)

Estimate resting Basal Metabolic Rate (BMR) and Total Daily Energy Expenditure (TDEE) in kcal/day using the Mifflin-St Jeor (1990) equation, with optional user-selected carbohydrate percentage arithmetic.

Water Intake & Heart Rate Zone Calculator

Estimate general adult daily fluid intake from body weight and activity duration, alongside estimated age-predicted maximum heart rate and moderate/vigorous aerobic training zones.

Need to Save Readings Over Time?

Use the public calculators without signing up, or create an account to save your own blood sugar and blood pressure readings, add missed readings with custom dates and times, and export visit summaries.

Open Private Reading Tracker Open Public Visit Summary Generator

How GlucoBP Works

Educational, non-diagnostic explanations
Formulas and units shown on every calculator
Support for common US and international units (`mg/dL`, `mmol/L`, `%`, `mmol/mol`, `mmHg`, `mg/g`, `mg/mmol`)
Privacy and data handling explained clearly

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