Monthly Savings Interest Calculator: Add a Deposit or Withdrawal
Estimate simple savings interest from a nominal rate, earning days, and one deposit or withdrawal. Keep principal, earned interest, and credited balance separate.
Archive
Plan savings goals, emergency funds and dated expenses with your own numbers. Compare contribution schedules and interest assumptions without treating estimates as guarantees.
Estimate simple savings interest from a nominal rate, earning days, and one deposit or withdrawal. Keep principal, earned interest, and credited balance separate.
Start with the date you need usable cash, then compare a CD and a high-yield savings account without treating a variable savings yield as fixed.
A sinking fund assigns each known future bill its own target and deadline. Calculate the deposit needed on each remaining payday and adjust it when cash is tight.
A predictable bill belongs in a sinking fund; an unplanned financial shock may call for the emergency reserve. The same dollars cannot cover both.
Use the topic folders to browse, Find to search published articles, or open the calculator. Press Escape to close this window.