Term Life Insurance Premium Calculator
Estimate your annual term life insurance premium based on age, coverage amount, term length, health rating, and smoking status. Use this when shopping for life insurance to benchmark costs before speaking with an agent.
Last updated: September 2026
Formula below · 2 sources (content.naic.org, Wikipedia) · Updated Sep 2026
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About this calculator
Term life insurance premiums are driven by four core risk factors: your age, the coverage amount, how long the policy lasts, and your health profile. This estimator starts from 2026 average published rates for a healthy (Preferred) male non-smoker buying 20-year level term, expressed as an annual cost per $1,000 of coverage: about $0.55 at age 20, $0.61 at 25, $0.79 at 30, $0.95 at 35, $1.32 at 40, $2.04 at 45, $3.36 at 50, $5.45 at 55, $8.28 at 60 and $14.20 at 65, interpolated between those ages (and rising about 11% a year beyond 65). The formula is: Annual Premium = (coverageAmount / 1,000) × rate(age) × term factor × healthRating × smoker multiplier. The term factor is 0.7 for 10 years, 0.8 for 15, 1.0 for 20 and 1.6 for 30 years, because a longer level term covers older, costlier years. Health rating and smoking status are multipliers — smokers typically pay 2–4 times the non-smoker rate. Women typically pay 15–25% less than these male rates. Actual quotes vary by insurer, state and underwriting; the calculator declines ages under 18 and over 75, where level term is rarely sold.
How to use
Suppose you are 35 years old, want $500,000 of coverage for 20 years, have a Preferred health rating (1.0), and are a non-smoker (1.0). Step 1: Coverage units = 500,000 / 1,000 = 500. Step 2: Rate at age 35 = $0.95 per $1,000 per year. Step 3: Term factor for 20 years = 1.0. Step 4: Annual premium = 500 × 0.95 × 1.0 × 1.0 × 1.0 = $475 per year (about $40 a month). The same policy for a 30-year term is $760, and at age 45 it is $1,020. Adjust inputs to see how smoking or a longer term affects your estimated cost.
Frequently asked questions
How does age affect term life insurance premium costs?
Age is the single biggest driver of term life insurance premiums because older applicants have statistically higher mortality risk. In this model the rate per $1,000 roughly doubles every 7–10 years of age, rising from about $0.95 at 35 to $3.36 at 50 and $8.28 at 60. A 25-year-old will pay significantly less than a 45-year-old for identical coverage. This is why financial advisors consistently recommend locking in a policy while you are young and healthy.
Why do smokers pay more for term life insurance than non-smokers?
Smoking is directly linked to higher rates of cancer, heart disease, and respiratory illness, all of which increase mortality risk for insurers. Most life insurers charge smokers 2–4 times the non-smoker rate for the same coverage. Even if you quit smoking, many insurers require 1–5 years of abstinence before reclassifying you as a non-smoker for underwriting purposes. Using this calculator with a smoker multiplier reflects that real-world pricing gap.
What term length should I choose when buying term life insurance?
The right term length depends on the financial obligations you want to protect against. Common choices are 10, 20, or 30 years, aligned with milestones like paying off a mortgage, raising children to adulthood, or reaching retirement. A longer term gives more protection but costs more because the insurer's exposure window is wider. Many financial planners recommend matching your term length to the years until your youngest dependent becomes financially independent.