Logo

OpiCalc

FavoritesSpecialtiesDrugsGuidelinesMost Used

Quick Access

Favorites
Most Used

All Specialties

OpiCalc Logo
Clinical CalculatorsDrugsGuidelines
SpecsDrugsGuides
APGAR ScoreAssisted Delivery (FIGO)BPP (Manning Score)Bishop ScoreCARPREG II Cardiac RiskCervical Cancer StagingContraceptive Pearl IndexDoppler Matrix (UA/MCA)EFW (Hadlock)Endometrial StagingEndometrial ThicknessFGR Criteria (Consensus)FSFI (Sexual Function)Ferriman-Gallwey ScoreFetal Anemia (MCA PSV)GDM Diagnostic CriteriaGPA History IndicatorGail Model Breast RiskGestational Dating (LMP)HIV PMTCT ProtocolIOTA Simple RulesIVF Due Date & AMHIron Deficit (Ganzoni)Labour Progress (WHO)Maternal Sepsis (qSOFA)O-RADS ClassificationOvarian Cancer StagingPAS Hemorrhage RiskPPH Protocol (FIGO)Preeclampsia (ACOG)Rho(D) Dose (K-B)Rotterdam PCOS CriteriaSyphilis ManagementTORCH FrameworkVBAC Success ProbabilityVulvar Cancer StagingWeight Gain (IOM)mWHO Cardiac Risk
OpiCalc Logo

OpiCalc

Easy, fast, and private medical tools for clinicians. Always free.

No Login Required
Ready for the Bedside

Resources

About UsEditorial PolicyMedical DisclaimerPrivacy PolicyTerms of UseCookie Policy

Support

Contact Us

Clinical Notice:OpiCalc is not a substitute for professional clinical judgment. Always verify dosages and guidelines.

OpiCalc © 2026

•

All Rights Reserved

APGAR Score

APGARNewborn Clinical Assessment

Clinical Signs

Record score at 1 and 5 minutes. If the 5-minute score is < 7, continue scoring every 5 minutes up to 20 minutes. Do not delay resuscitation to calculate the APGAR score.

APGAR Calculator

Select a value for all 5 clinical signs (Appearance, Pulse, Grimace, Activity, Respiration) to view the total score and interpretation.

Guidelines & Evidence

Verified

Last Review: 2026-07-17

When to Use

Primary Clinical Uses

Standardised rapid assessment of a newborn's physical condition immediately after birth
Documenting transition to extrauterine life at 1 and 5 minutes post-partum
Guiding the potential need for escalated monitoring or prolonged observation

When NOT to Use

Do NOT use the APGAR score to determine the initial need for neonatal resuscitation. Resuscitation (if needed) must begin immediately at birth before the 1-minute score is assigned based on the infant's initial tone, breathing, and heart rate.

How it Works

Scoring Variables (0 to 2 points each)

Appearance (Color)Pale/blue (0) | Pink body/blue extremities (1) | Completely pink (2)
Pulse (Heart Rate)Absent (0) | < 100 bpm (1) | ≥ 100 bpm (2)
Grimace (Reflex irritability)No response (0) | Grimace/weak cry (1) | Vigorous cry/withdrawal (2)
Activity (Muscle Tone)Flaccid/limp (0) | Some flexion (1) | Active motion (2)
Respiration (Breathing)Absent (0) | Slow/irregular (1) | Good/crying (2)

Score Interpretation

7–10Reassuring
4–6Moderately abnormal
0–3Low / critically low

Clinical Pearls

Key Strengths

Rapid, non-invasive, and universally standardized communication tool among providers
Requires zero equipment aside from a stethoscope and a timer

Known Limitations

Highly subjective, especially regarding color (Appearance) and tone (Activity)
Color interpretation can be biased and less reliable in neonates with darker skin tones
Does not reliably predict long-term neurodevelopmental outcomes (e.g., cerebral palsy)
Prematurity, maternal sedation/anesthesia, and congenital anomalies can artificially lower the score independently of asphyxia

Next Steps

Score 7–10 — Reassuring

01
Continue routine post-natal care
02
Proceed with standard newborn assessment and maternal bonding

Score 4–6 — Moderately Abnormal

01
Provide stimulation and clear airway as needed
02
Apply supplemental oxygen if clinically indicated
03
Repeat score every 5 minutes (up to 20 mins) if the score remains below 7

Score 0–3 — Critically Low

01
Initiate immediate Neonatal Resuscitation Program (NRP) protocols
02
Consider umbilical cord blood gas analysis for objective metabolic assessment
03
Prepare for potential NICU transfer or escalated care

The Evidence

Original Derivation

A proposal for a new method of evaluation of the newborn infant.

Apgar V. • Curr Res Anesth Analg.. 1953;32(4):260-267. The foundational paper establishing the 10-point scoring system still used worldwide.

Current Guidelines

The American Academy of Pediatrics (AAP) and Neonatal Resuscitation Program (NRP) dictate that the APGAR score is a retrospective descriptor of resuscitation efforts, not a trigger. Resuscitation must never be delayed to wait for the 1-minute APGAR.

Origins & History

Dr. Virginia Apgar

Developed in 1952 by Dr. Virginia Apgar, an anesthesiologist at Columbia University. She designed the tool to objectively assess the effects of maternal obstetric anesthesia on newborns, standardizing a previously chaotic post-partum assessment.

The APGAR Acronym

The backronym (Appearance, Pulse, Grimace, Activity, Respiration) was not Dr. Apgar's original naming. It was coined in 1963 by Dr. Joseph Butterfield as a convenient mnemonic for pediatricians and nurses.

Last Comprehensive Review: 2026-07-17

Recent Journal Updates

British J Clinical PharmacologyJul 21, 2026
A university‐certified course on dossier assessment for regulatory scientists in Africa—Reporting on our 5‐year experience

Clinical Context

We think this has broad domain relevance to APGAR Score.

WHO NewsJul 20, 2026
Road deaths fall by 21% globally but stronger action is needed to save lives

Clinical Context

We think this has broad domain relevance to APGAR Score.

WHO NewsJul 15, 2026
New WHO guidelines: up to 45% of dementia risk could be prevented or delayed

Clinical Context

We think this has broad domain relevance to APGAR Score.