How to think about a pause in SIP contributions
Pausing a SIP means those months are not invested. The SIP calculator cannot place a gap in the middle of the timeline. Changing the years from 10 to 9 answers a different question: what if you simply invest for nine years. Use that figure as a shorter plan, and count the missed rupees separately.
Last updated: · 4 min read
₹10,000 at an assumed 10%, two tenures
Bar chart of about ₹20.66 lakh after 10 years and ₹17.55 lakh after 9 years.
- 10 years₹20.66 lakh
- 9 years₹17.55 lakh
There is no pause field
The SIP calculator assumes every month is paid, from the first to the last. Tenure is the only way to remove contributions, and removing a year removes them from the length of the plan. Money already invested also compounds for fewer years in that shorter run.
A pause in the middle leaves the early instalments compounding for the original horizon, skips some months, then resumes. That path is worth more than “nine years and stop”, and less than “ten years uninterrupted”. The calculator will not show it. Anyone who quotes the nine-year result as the cost of a mid-way pause is overstating it.
What you can still measure
Twelve skipped months of ₹10,000 are ₹1,20,000 that never leaves your account and never earns the return. That part does not depend on the formula. At an assumed 10%, an uninterrupted 10-year SIP ends near ₹20,65,520. An uninterrupted 9-year SIP ends near ₹17,55,042. The gap is about ₹3.10 lakh, of which ₹1.20 lakh is contributions and the rest is growth the shorter plan did not have.
Use the 9-year figure when the question is “I will invest for nine years instead of ten”. Use the ₹1.20 lakh when the question is “I will skip a year and I cannot see the path”. Do not add the two gaps together.
- 10 years at 10%: about ₹20,65,520, invested ₹12,00,000.
- 9 years at 10%: about ₹17,55,042, invested ₹10,80,000.
- A year of instalments: ₹1,20,000, whether or not you can model the gap.
Pausing is not the same as selling
Stopping new instalments leaves the units you already hold invested. Selling the corpus turns a pause into an exit, with whatever tax and exit load apply. This calculator shows neither. A job-loss year should hit the emergency fund first, then the new instalments. It should not automatically redeem the SIP.
A step-up SIP is a harder pause, because the instalment was going to rise. The step-up calculator also has no gap. If you pause, restart at an instalment the new salary can pay, not at the stepped amount you missed.
How to restart
When the salary is back, set the years that remain and the instalment you can pay now. Do not try to “catch up” the missed ₹1.20 lakh by doubling the mandate if the month cannot hold it. A lumpsum of whatever surplus you actually have is the cleaner catch-up, and only after the emergency fund is refilled.
The return assumption does not improve because you paused. Re-run 8% as well as 10%. A plan that only reaches the goal at 12%, and also assumes no gap, is two assumptions deep.
Worked example: 10 uninterrupted years, or 9
₹10,000 at the start of each month. Assumed return 10%. The 9-year column is a shorter plan, not a mid-stream pause.
| Item | Figure |
|---|---|
| 10-year value | about ₹20,65,520 |
| 10-year amount invested | ₹12,00,000 |
| 9-year value | about ₹17,55,042 |
| 9-year amount invested | ₹10,80,000 |
| Instalments in one skipped year | ₹1,20,000 |
| What the calculator cannot place | A gap in the middle, then a resume |
Count the missed instalments as certain. Use a shorter tenure only when you mean a shorter plan. A pause in the middle costs the skipped rupees and the growth on those rupees, which this screen does not isolate. Do not sell the corpus just to make the pause feel tidy.
Sources
Results from FinanceChacha are estimates for planning, not financial or tax advice. Read the disclaimer.
Try the calculators
Open a calculator this guide refers to and run your own numbers.