# Checkbook Balance Calculator > Reconcile a bank statement balance with outstanding checks, deposits in transit, fees, interest, and the check register. Page: https://askcalculators.com/calculator/checkbook-balance-calculator/ Definition: https://askcalculators.com/calculator/checkbook-balance-calculator/definition.json JSON Schema: https://askcalculators.com/calculator/checkbook-balance-calculator/schema.json Version: 1.0.0 Maintained by: AskCalculators (software project; not a credentialed reviewer) Qualified review: pending. Automated checks do not establish professional approval. Page status: Live Review status: Pending ## Use Open the calculator page and enter values. Query-string parameters can restore and bookmark a calculation. Example: https://askcalculators.com/calculator/checkbook-balance-calculator/?statementBalance=2500&depositsInTransit=750&outstandingChecks=425&bankInterest=5&bankFees=12®isterBalance=2820 ## Inputs - statementBalance: Bank statement ending balance; type=money; required; default=2500 - depositsInTransit: Deposits not on statement; type=money; required; default=750; min=0 - outstandingChecks: Checks not cleared; type=money; required; default=425; min=0 - bankInterest: Interest or credits not in register; type=money; required; default=5; min=0 - bankFees: Fees or debits not in register; type=money; required; default=12; min=0 - registerBalance: Check register balance before adjustments; type=money; required; default=2820 ## Outputs - adjustedBankBalance: Adjusted bank balance; format=currency; primary - adjustedRegisterBalance: Adjusted register balance; format=currency - difference: Reconciliation difference; format=currency - status: Reconciliation status; format=text ## Formula adjusted bank = statement + deposits in transit − outstanding checks; adjusted register = register + credits − fees ## Rules - Empty optional inputs are undefined, not zero. - Hidden conditional inputs are ignored. - Do not invent missing required inputs.