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A worksheet, not a prediction

California traffic ticket insurance calculator.

Compare two insurance premiums and the extra cost of traffic school. Use quotes or clearly labeled assumptions with the same coverage, limits, deductibles and premium period.

No name, ticket number or account needed. Your entries stay in this page; they are not sent, saved or added to the URL.

1. Compare like-for-like premiums

Enter the full premium for each period, not a monthly installment toward a longer policy. Include any installment fees consistently in both amounts.

Your starting quote or assumed premium.

Your alternative quote or assumed premium.

Use the same period for both amounts.

Choose 1–60 months; this is not a prediction of how long a surcharge lasts.

2. Add school-related costs

Exclude the normal citation fine or bail: it is common to both scenarios. Traffic school does not automatically erase that amount. Do not count any fee twice.

Use the full school price. Enter 0 if none.

Only the additional fee for traffic school. Enter 0 if none.

Do not repeat fees counted above. Enter 0 if none.

All amounts are US dollars. Use a decimal point, up to two decimal places, and no commas or currency symbols (for example, 120.50). Enter 0 for a cost that does not apply.

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Your comparison

Enter two premiums and the school-related costs, then calculate. The result will show the arithmetic behind your assumptions.

A positive number is not a promise of savings. Only your insurer can explain how a violation or eligible traffic-school completion would affect your policy.

How the calculator works.

This is a simple cost comparison. It does not predict a ticket surcharge, decide eligibility, look up your driving record or provide an insurance quote.

  1. Each premium total = entered premium × chosen months ÷ premium-period months. Each total is rounded to the nearest cent before the difference is calculated.
  2. Premium difference = comparison premium total − baseline premium total. A negative difference means the comparison premium is lower.
  3. School-related costs = tuition and required school fees + extra court traffic-school fee + optional extras.
  4. Final balance = premium difference − school-related costs. This is conditional arithmetic, not an estimate of money that traffic school will save.

What does the break-even time mean?

When the comparison premium is higher, the calculator divides school-related costs by the assumed monthly premium difference and rounds up to a whole month. It uses the unrounded monthly difference. With zero costs, the result is 0 months; with no positive difference, there is no break-even time. The result can fall outside your chosen comparison period.

Both premiums are assumed to stay constant. Renewals, coverage changes, installment charges and other rating factors can change actual costs. Your chosen 1–60-month horizon is a scenario, not an estimate of a violation’s effect or duration.

Before making a decision.

Confirm traffic-school permission and the completion deadline with the court. Ask your insurer for comparable quotes and how it treats your circumstances. Commercial-license rules and court-record confidentiality are different questions; do not assume that completing school guarantees a lower premium.

Official sources

Sources reviewed October 25, 2026. Follow current insurer and court instructions for your situation.