Savings Goal & Sinking Fund Calculator
Plan exact monthly deposits for vacation, emergency fund, or major purchases. Use single goal mode for quick milestones or manage multiple sinking fund buckets simultaneously.
Goal Details
Sinking Fund Buckets
Quick-Add Sinking Fund Categories:
Bucket Name
Target ($)
Current ($)
Timeline
Rate/Mo
Contribution Summary
Required Monthly Savings
Target Rate
$666.67 / mo
Total Target Goal:
$10,000.00
Current Balance Saved:
$2,000.00
Remaining to Fund:
$8,000.00
Overall Funding Progress:
20.0%
Per-Bucket Monthly Allocations:
Set your goal to calculate required monthly deposits.
Live Master Sheet
Generating report...
Target Savings & Sinking Funds
Frequently Asked Questions
Clear answers on sinking funds, multi-goal prioritization, high-yield accounts, and automated saving routines.
An emergency fund is reserved strictly for unexpected financial disasters like job loss or medical crises, whereas a sinking fund is money set aside for predictable, planned future expenses. Sinking funds break down known large expenses—such as semi-annual car insurance, holiday shopping, seasonal taxes, or routine car maintenance—into manageable monthly contributions so you never have to scramble, dip into emergency savings, or rely on credit cards.
Most people get the best results running between three and five active sinking funds at once. Trying to juggle ten or fifteen separate buckets scatters your monthly cash flow so thin that none of your goals feel like they are making meaningful progress. Start with non-negotiable recurring costs like auto maintenance and annual insurance premiums before adding lifestyle buckets like travel or holiday gifts.
Keep your sinking fund balances in a High-Yield Savings Account (HYSA) separate from your day-to-day checking account. A dedicated HYSA keeps your money liquid, FDIC-insured, and earning 4% to 5% APY without any stock market risk. Many online banks let you set up virtual "buckets" or sub-accounts under one login, making it simple to track separate targets without opening multiple bank accounts.
Divide each goal's remaining balance by the number of months left until its due date, then add those monthly numbers together. For example, saving $1,200 for car insurance due in 6 months requires $200 per month, while saving $3,000 for a vacation in 12 months requires $250 per month. Your total monthly commitment across both goals is $450 ($200 + $250). If your budget cannot support that total, push out the deadline of the most flexible goal first.
Build a basic starter emergency cushion of $1,000 to $2,000 first so an unexpected expense does not wipe out your progress. Once that safety net is established, split your savings capacity: direct 70% toward building your full 3-to-6-month emergency fund, and allocate 30% toward non-negotiable sinking funds like vehicle maintenance and annual insurance so predictable expenses do not sabotage your emergency fund.
No. SmartDayBudget operates on a strict zero-retention, client-side model. All savings targets, time horizon schedules, and sinking fund allocations run exclusively in your browser using vanilla JavaScript. No dollar amounts, goal names, or personal numbers are transmitted across the web or stored in any remote database.