Glossary
Modal premium
The amount due per installment when you pay monthly, quarterly or semiannually instead of yearly, which usually costs more in total over a year.
Also called: premium mode, payment mode, modal factor
A modal premium is the premium for a particular payment frequency, or mode: annual, semiannual, quarterly or monthly. Insurers quote an annual premium and then apply a modal factor to calculate each installment. Because paying in installments delays money the insurer would otherwise invest and adds billing costs, the total paid over a year is usually higher than the annual premium.
Formula: modal premium = annual premium × modal factor. Say, hypothetically, the annual premium is $1,000 and the insurer uses factors of 0.52 for semiannual, 0.265 for quarterly and 0.0875 for monthly bank draft. You'd pay $520 twice ($1,040 a year), $265 four times ($1,060) or $87.50 monthly ($1,050). In that example, paying monthly costs $50 more a year, which works like interest on the part of the premium you're paying late.
Monthly automatic payments still make sense for many budgets and reduce the chance that a missed bill causes a lapse. If cash flow allows, paying annually is an easy saving. Factors vary by insurer, so compare total yearly cost when quotes are shown monthly. See paying life insurance monthly vs annually and ways to lower your life insurance premiums.
Last reviewed October 4, 2026