Compare calculators

Both calculators run independently — change the inputs on either side to compare results.

Pack Years Calculator

Calculates cumulative smoking exposure in pack-years by multiplying daily cigarette packs by years smoked. Used by physicians to quantify lung cancer risk, COPD staging, and eligibility for lung cancer screening programs.

Packs per Day (packs)

Years Smoked (years)

Fill in the required fields to see your result.

Medicine

Framingham Risk Score Calculator

Estimate your 10-year risk of a cardiovascular event using key lab and clinical values. Used by clinicians and patients to guide decisions about statin therapy, lifestyle change, and preventive care.

Age (years)

Total Cholesterol (mg/dL)

HDL Cholesterol (mg/dL)

Systolic BP (mmHg)

Fill in the required fields to see your result.

Key differences

	Pack Years Calculator	Framingham Risk Score Calculator
Category	Medicine	Medicine
Inputs required	2	4
Result	Pack Years (pack-years)	10-Year CVD Risk (%)
What it does	Calculates cumulative smoking exposure in pack-years by multiplying daily cigarette packs by years smoked. Used by physicians to quantify lung cancer risk, COPD staging, and eligibility for lung cancer screening programs.	Estimate your 10-year risk of a cardiovascular event using key lab and clinical values. Used by clinicians and patients to guide decisions about statin therapy, lifestyle change, and preventive care.