$10,000 emergency fund
Starting at $2,000 and saving $400 monthly at 4% takes about 19 months.
Find out exactly how long it will take to reach your savings goal and how much interest you'll earn along the way.
Plan how you'll reach your target.
Month-by-month growth toward your goal
| Month | Contribution | Interest | Balance |
|---|---|---|---|
| 1 | $500.00 | $16.67 | $5,516.67 |
| 2 | $500.00 | $18.39 | $6,035.06 |
| 3 | $500.00 | $20.12 | $6,555.17 |
| 4 | $500.00 | $21.85 | $7,077.02 |
| 5 | $500.00 | $23.59 | $7,600.61 |
| 6 | $500.00 | $25.34 | $8,125.95 |
| 7 | $500.00 | $27.09 | $8,653.03 |
| 8 | $500.00 | $28.84 | $9,181.88 |
| 9 | $500.00 | $30.61 | $9,712.48 |
| 10 | $500.00 | $32.37 | $10,244.86 |
| 11 | $500.00 | $34.15 | $10,779.01 |
| 12 | $500.00 | $35.93 | $11,314.94 |
| 13 | $500.00 | $37.72 | $11,852.66 |
| 14 | $500.00 | $39.51 | $12,392.16 |
| 15 | $500.00 | $41.31 | $12,933.47 |
| 16 | $500.00 | $43.11 | $13,476.58 |
| 17 | $500.00 | $44.92 | $14,021.51 |
| 18 | $500.00 | $46.74 | $14,568.24 |
| 19 | $500.00 | $48.56 | $15,116.80 |
| 20 | $500.00 | $50.39 | $15,667.19 |
| 21 | $500.00 | $52.22 | $16,219.42 |
| 22 | $500.00 | $54.06 | $16,773.48 |
| 23 | $500.00 | $55.91 | $17,329.39 |
| 24 | $500.00 | $57.76 | $17,887.16 |
| 25 | $500.00 | $59.62 | $18,446.78 |
| 26 | $500.00 | $61.49 | $19,008.27 |
| 27 | $500.00 | $63.36 | $19,571.63 |
| 28 | $500.00 | $65.24 | $20,136.87 |
| 29 | $500.00 | $67.12 | $20,703.99 |
| 30 | $500.00 | $69.01 | $21,273.01 |
| 31 | $500.00 | $70.91 | $21,843.92 |
| 32 | $500.00 | $72.81 | $22,416.73 |
| 33 | $500.00 | $74.72 | $22,991.45 |
| 34 | $500.00 | $76.64 | $23,568.09 |
| 35 | $500.00 | $78.56 | $24,146.65 |
| 36 | $500.00 | $80.49 | $24,727.14 |
| 37 | $500.00 | $82.42 | $25,309.56 |
| 38 | $500.00 | $84.37 | $25,893.93 |
| 39 | $500.00 | $86.31 | $26,480.24 |
| 40 | $500.00 | $88.27 | $27,068.51 |
| 41 | $500.00 | $90.23 | $27,658.74 |
| 42 | $500.00 | $92.20 | $28,250.93 |
| 43 | $500.00 | $94.17 | $28,845.10 |
| 44 | $500.00 | $96.15 | $29,441.25 |
| 45 | $500.00 | $98.14 | $30,039.39 |
| 46 | $500.00 | $100.13 | $30,639.52 |
| 47 | $500.00 | $102.13 | $31,241.65 |
| 48 | $500.00 | $104.14 | $31,845.79 |
| 49 | $500.00 | $106.15 | $32,451.95 |
| 50 | $500.00 | $108.17 | $33,060.12 |
| 51 | $500.00 | $110.20 | $33,670.32 |
| 52 | $500.00 | $112.23 | $34,282.55 |
| 53 | $500.00 | $114.28 | $34,896.83 |
| 54 | $500.00 | $116.32 | $35,513.15 |
| 55 | $500.00 | $118.38 | $36,131.53 |
| 56 | $500.00 | $120.44 | $36,751.97 |
| 57 | $500.00 | $122.51 | $37,374.47 |
| 58 | $500.00 | $124.58 | $37,999.06 |
| 59 | $500.00 | $126.66 | $38,625.72 |
| 60 | $500.00 | $128.75 | $39,254.47 |
| 61 | $500.00 | $130.85 | $39,885.32 |
| 62 | $500.00 | $132.95 | $40,518.27 |
| 63 | $500.00 | $135.06 | $41,153.33 |
| 64 | $500.00 | $137.18 | $41,790.51 |
| 65 | $500.00 | $139.30 | $42,429.81 |
| 66 | $500.00 | $141.43 | $43,071.24 |
| 67 | $500.00 | $143.57 | $43,714.82 |
| 68 | $500.00 | $145.72 | $44,360.53 |
| 69 | $500.00 | $147.87 | $45,008.40 |
| 70 | $500.00 | $150.03 | $45,658.43 |
| 71 | $500.00 | $152.19 | $46,310.62 |
| 72 | $500.00 | $154.37 | $46,964.99 |
| 73 | $500.00 | $156.55 | $47,621.54 |
| 74 | $500.00 | $158.74 | $48,280.28 |
| 75 | $500.00 | $160.93 | $48,941.21 |
| 76 | $500.00 | $163.14 | $49,604.35 |
| 77 | $500.00 | $165.35 | $50,269.70 |
Calculator guide
The calculator starts with your current balance and simulates each month: it adds interest using your annual rate divided by 12, then adds your monthly contribution. It repeats until the balance reaches your goal amount, then reports how many months it took, how much you contributed, how much interest you earned, and the projected date you will reach your target.
Goal amount is the total you want to save, such as an emergency fund or down payment. Current balance is what you already have set aside. Interest rate is the annual yield on your savings account. Monthly contribution is the amount you commit, and it usually matters most. Seeing the timeline makes it easier to balance saving against repaying loans: for example, building a small emergency fund first can prevent new borrowing when unexpected costs appear, while still leaving money for extra debt payments.
For a deeper explanation, read Setting a Realistic Savings Goal: Step-by-Step.
Starting at $2,000 and saving $400 monthly at 4% takes about 19 months.
From $5,000, saving $800 monthly at 4.5% takes about 29 months.
Moving savings from 0.5% to 4.5% can shave a month or more off longer goals.
The calculator divides the total goal amount by the number of months until the target date, factoring in any interest earned along the way. Adjusting the timeline or goal amount changes the required monthly contribution.
Interest adds to the total over time, though the effect stays modest for short-term goals compared to long-term ones. The calculator reflects how a chosen interest rate affects the timeline.
Missing a contribution extends the time needed to reach the goal or requires a larger amount in later months to stay on track. Running the calculator again with updated numbers shows the adjusted plan.
A high-yield savings account typically earns more interest than a standard account, helping the balance grow faster toward the goal with no added risk.