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Lock-in period: meaning in mutual funds

In one line

A lock-in period is a fixed time after you invest during which you are not allowed to withdraw your money.

हिंदी में: लॉक-इन पीरियड वह तय समय है जिसमें आप अपना निवेश निकाल नहीं सकते।

Last reviewed
Reviewed 2 Oct 2026
Reading time
3 min read
Sections
4 sections
3 years, counted from each allotmentInstalment 1: lockedfree to sellInstalment 2: lockedfree to sellInstalment 3: lockedfree to sellInstalment 4: lockedfree to sell
Illustration. A lock-in runs from the date each unit is allotted, so every instalment has its own end date.

Lock-in vs exit load

These two are often confused:

Lock-in[Exit load](/learn/glossary/exit-load)
Can you withdraw early?NoYes
What happens if you try?Redemption is not allowedA fee (often 1%) is deducted
PurposeA condition for a tax benefit or a product featureDiscourage quick in-and-out trading

Lock-ins you will meet

ProductLock-inNotes
ELSS3 years per unitSIP: each instalment has its own clock
ULIP5 yearsMoney-in rules apply for early exits
NPS Tier 1Until retirement age, with limited partial withdrawalsSee [NPS](/learn/glossary/nps)
PPF15 yearsPartial withdrawals allowed after a set period
Tax-saver bank FD5 yearsPremature withdrawal not allowed
Closed-end mutual fundUntil the scheme's maturity date (units may be listed)Exit through the exchange

How lock-in works with a SIP

A lock-in counts from each unit's allotment date. In a monthly ELSS SIP, the units from January are free to redeem three years later in January, while the units from February remain locked for another month. After the first three years, a trickle of units unlocks every month.

Why it matters in planning

  • Do not put money you may need into a locked product.
  • A lock-in is not a penalty period, it is a commitment. Some people find the commitment useful for discipline.
  • A lock-in does not protect you from losses; the value can fall while you cannot sell.

Questions people ask

What is lock-in period in mutual funds?

The time you cannot redeem.

Which mutual fund has a lock-in?

ELSS (3 years) and closed-end funds. Most open-ended funds have none.

Is lock-in the same as exit load?

No: lock-in blocks redemption; exit load charges a fee.

Does lock-in apply to each SIP instalment?

Yes.

Run the numbers

ELSS calculator

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Sources

  • SEBI category rules (ELSS)
  • IRDAI ULIP regulations
  • PFRDA NPS regulations
  • Government of India small-savings scheme rules.

Mutual Fund investments are subject to market risks. Read all scheme related documents carefully. This page is general education, not personal advice. Back to the full glossary

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