CLINIC LIVING PLUS · TOOL 12
Pack-year smoking calculator
Calculate cigarette exposure using 20 cigarettes per pack, and compare age/exposure with the US screening recommendation.
Your details
Use measured values and the units shown below.
Your result will appear here.
Use this as a starting pointA result supports understanding and screening. It does not establish a diagnosis or a treatment plan.
Built on published methodsClinical references and method limitations appear with each result. Clinical review of these implementations is pending.