Annual Expense Calculator
List the yearly and quarterly bills a monthly budget forgets and turn them into a steady reserve per paycheck.
Free · No sign-up · Your inputs stay in your browser
Your numbers
List the costs that do not come monthly
Your projection
$3,069 a year outside the monthly bills
Monthly reserve
$255.75
Per paycheck
$118.04
About this tool
Method, assumptions, practical next steps, and limits.
The bills that break a monthly budget
Car insurance paid once a year, a quarterly water bill and holiday gifts are all predictable. They only feel like emergencies because the monthly budget never saw them coming.
How the calculation works
Annual total = Σ (amount × times per year), then per paycheck = annual total ÷ paychecks per year
The default list totals $1,100 of car insurance, $139 of Prime, $180 of water four times a year ($720), $210 of registration and $900 of gifts: $3,069 a year. That is $255.75 a month, or $118.04 from each of 26 paychecks.
Where it falls short
This gives one steady transfer for everything, which is simplest to automate. When a bill is due soon and little is saved, the steady amount will not catch up in time. The sinking fund planner handles due dates goal by goal.


