Annual mileage estimator
Build a whole-car estimate from regular journeys and occasional trips.
Open worksheet →Mileage & cost tools
Make the numbers
make sense.
Estimate distance, check what your odometer tells you and explore the arithmetic of costs you enter yourself.
Your numbers, explained
Put your mileage in perspective.
Three private worksheets. Clear assumptions. Results you can print.
Odometer annualisation
Turn two dated readings into a transparent annual projection.
Open worksheet →Annual vs pay-per-mile costs
Compare your own costs, including fees, mileage caps and prepaid credit.
Open worksheet →Keep the assumptions with the answer.
Private by design
Inputs stay in this page’s memory. No provider submissions or saved worksheet data. Optional usability reviews count starts and completions without recording values. Leaving or reloading clears the worksheet.
Inspectable arithmetic
Each result shows the inputs, units and formula. Print or save as PDF from your browser to keep a copy.
A worksheet, not a quote
There are no provider rates or recommended products. A numerical cost difference does not compare cover or eligibility.
Keep this page handy.
Only the page link is shared. Search terms and worksheet values are excluded. This Site is private; a link does not grant access.