In plain words
A liquid fund lends for days, not years
A liquid fund buys treasury bills and short-term papers from the government, banks and large companies, all maturing within 91 days. An overnight fund goes shorter still: it lends only till the next working day.
Because the papers are so short, a change in interest rates barely moves the NAV. Most days the NAV simply ticks up by a tiny amount, which is the interest earned that day. You can add or take out any amount, any working day, with no lock-in.
What you give up: the rate is not fixed, and the money is not covered by deposit insurance like a bank account. For money you need within a few days to six months, that trade is usually worth making. For money you need in three years, it is not.
Side by side
Savings account, overnight fund, liquid fund
None of these is better at everything. A savings account wins on instant access and deposit cover. The funds win on what your idle money earns. Most families need a little of both.
| Savings account | Overnight fund | Liquid fund | |
|---|---|---|---|
| Where the money goes | Bank's own balance sheet | One-day lending to banks and dealers, backed by government papers | Treasury bills and short-term papers up to 91 days |
| Assumed rate for illustration | 2.5% to 3.5% | 5.5% to 6.5% | 6% to 7% |
| Getting money out | Instant, any hour | Next working day | Up to ₹50,000 instantly through the instant facility where offered, the rest next working day |
| Can the value dip? | No | Almost never | Rarely, and usually only if a paper it holds is downgraded |
| Deposit insurance | Up to ₹5 lakh per bank per depositor | None | None |
| Exit charge | None | Usually none | Tiny graded charge for the first 6 days, nil from day 7 |
| Tax on what you earn | Slab rate, part exempt under 80TTA / 80TTB in the old regime | Slab rate, only when you withdraw | Slab rate, only when you withdraw |
| Good for | One month of expenses, daily spending | Very short parking, a few days to weeks | Emergency corpus, money needed in 1 to 6 months |
Rates, limits and tax rules as of 2026, check current rules. Each fund's scheme document is the final word on its exit load and instant withdrawal limit.
Getting money back
What happens when you hit redeem
The timing is the part people worry about most, so here it is plainly. Requests after the day's cut-off, or on a weekend or holiday, roll to the next working day.
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Within minutes
Instant redemption, up to ₹50,000
Many liquid funds let you take out up to ₹50,000 a day, or 90% of your balance if that is lower, straight to your bank account. Useful for a hospital deposit at 11 pm.
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Next working day
The rest of the amount
A normal request placed before the cut-off on a working day reaches your bank the next working day. Ask on Friday evening and it usually lands on Monday.
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Same as above
Overnight funds
No instant option in most cases. Plan one working day ahead, which is why we never keep the whole emergency corpus in an overnight fund.
The 7-day exit load
Small enough to ignore, worth knowing anyway
Liquid funds charge a graded exit load if you withdraw within the first six days. It exists to stop large investors from moving money in and out for a few days. On ₹1,00,000 the most you would pay is ₹7.
Overnight funds usually carry no exit load at all. That is the main reason to use one for money you will need back in under a week.
| Withdraw on | Exit load | On ₹1,00,000 |
|---|---|---|
| Day 1 | 0.0070% | ₹7.00 |
| Day 2 | 0.0065% | ₹6.50 |
| Day 3 | 0.0060% | ₹6.00 |
| Day 4 | 0.0055% | ₹5.50 |
| Day 5 | 0.0050% | ₹5.00 |
| Day 6 | 0.0045% | ₹4.50 |
| Day 7 onwards | Nil | ₹0 |
Standard graded structure for the liquid category, rules as of 2026, check current rules.
How we build an emergency corpus
Three layers, not one lump
For a family spending ₹50,000 a month, we usually aim for six months, or ₹3,00,000, split by how fast each part may be needed.
- ₹50,000Savings account
- One month of spending. Reachable at any hour, by card or UPI.
- ₹1,00,000Liquid fund, instant layer
- Two months. Covers a hospital deposit or an urgent trip within minutes, up to the instant limit.
- ₹1,50,000Liquid fund, next-day layer
- Three months. Needed if income stops for a while, never at midnight.
Amounts are an example. Your number depends on rent and fixed costs, insurance in place and how steady your income is. More on sizing in our emergency fund guide.
Honest limits
Where liquid funds are the wrong tool
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Money needed after three years
Over longer periods, inflation eats most of a 6% to 7% return. A short duration debt fund or a hybrid fund usually suits better.
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When you need a fixed number
The rate floats with market rates. If you must know the exact amount on a date, a deposit or a bond held to maturity fits better.
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If you will dip into it for shopping
Easy access cuts both ways. Keep the emergency corpus in a separate folio so it is not spent on a sale.
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Chasing the highest yield
A slightly higher yield can mean lower-rated papers. For parking money we prefer funds holding mostly government and top-rated papers, even if they earn a little less.
Mutual fund investments are subject to market risks, read all scheme related documents carefully. Past performance may or may not be sustained in future.
Questions we hear
Liquid fund FAQ
Not covered here? Ask on WhatsApp and we reply in plain words.
Is a liquid fund as safe as a savings account?
Not quite. A savings account is covered by deposit insurance up to ₹5 lakh per bank, and its balance never dips. A liquid fund has no such cover, and its NAV can fall if a paper it holds is downgraded. That has happened only rarely, and funds holding mostly government and top-rated papers carry very little of this risk. It is low risk, not no risk.
How much can I put in, and is there a lock-in?
Most liquid funds accept from ₹500 or ₹1,000, with no upper limit for individuals and no lock-in. You can also start a monthly SIP into one if you are building an emergency corpus slowly.
How is the gain taxed?
For units bought from April 2023 onwards, the gain is added to your income and taxed at your slab rate, whenever you withdraw. Unlike savings account interest, which is taxed every year, you pay only on what you take out. Rules as of 2026, check current rules.
Overnight or liquid: which one should I pick?
For a few days to a couple of weeks, or when even a tiny chance of a dip is not acceptable, an overnight fund. For an emergency corpus or money needed in one to six months, a liquid fund, since it usually earns a little more and many offer instant withdrawal up to ₹50,000.
Should I use the growth or the IDCW option?
Growth, in almost every case. Your money stays invested and you withdraw only what you need. IDCW payouts are taxed at your slab rate in the year they are paid, and you lose control over timing.
Free help
Tell us the amount and when you might need it.
We reply on WhatsApp with how to split it between your bank account and a liquid or overnight fund, the category to use, and how withdrawal will work for you. No charge, and no obligation to invest through us.
- Emergency corpus sized to your monthly spending
- Instant and next-day layers planned in advance
- Tax impact for your slab, rules as of 2026
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