Last Updated on December 25, 2023 at 7:54 pm
This is a user guide on gilt mutual funds (a debt fund that invests in govt bonds). When to use them & how to use them for maximum benefits. Let us start with the basics, but before we do, do check out these two free e-books: MF FAQ for beginners and if you are new to debt mutual funds: A Beginner’s Guide To Investing in Debt Mutual Funds
So let us now start with the basics. As per the current definition, a gilt mutual fund is one that invests 80% of its assets in bonds issued by the state or central governments or RBI. These are known as Gsecs or gilts. These bonds can have any maturity from days to decades!
Did you know: The term gilt comes from British government bonds that ad gilded edges! You may have seen old books in the library or some diaries with golden color on the side when the pages are stacked together.
A second category is a gilt fund with a constant 10-year maturity. This will invest 80% of its assets in Gsecs with a 10-year maturity. Since this bond acts as a benchmark for determining long-term small savings schemes like PPF, this debt fund can be used to track long term interest movements.
🔥Secure your future with our Robo-advisory tool trusted by over 3,500 investors and advisors. From effortless retirement planning to funding your children’s biggest dreams, turn your financial goals into reality. 🔥
Subscribe for money management solutions via email! (Link takes you to our email sign-up form) Join 32,000+ readers in our community.
👉 New Tool Alert! NaviPlan: A Privacy-Focused Multi-asset Tracker and Goal Planner 👈
The rest 20% in both funds can be in any kind of bond although it is expected that mutual funds will have the sense to invest that only in cash and money market mutual instruments. However, sense might be too much to expect from them and we might well see a credit default crisis in a gilt fund also. After all, we have seen this in a liquid fund, arbitrate fund, dynamic bond fund, ultra short term fund.
So please be aware upfront that if you want to invest in gilt funds because you are scared of credit defaults, then the risk is only lower here, not absent. Also, there is no free lunch. If you want to eliminate one risk, you will have to take on another. Do not assume gilt mutual funds are safer!
A quick introduction to the two main types of debt mutual fund risk. Credit rating risk: The NAV falls and rather steeply when the bond issuer delays or defaults on interest payment or if the financials of the issuer has worsened and no one wants to buy the bonds. Sadly, even if the rating agencies have degraded bonds, mutual funds need not mark down the NAV if they have reached an agreement with the issuer. This is shady and SEBI must immediately ban it. See: Eroding trust: Are mutual funds really market-linked products?
While credit rating risk will affect 20% of a gilt mutual funds portfolio, the rest will be subject to interest rate risk. While credit risk is like a volcano, dormant, calm and picturesque for weeks, months, years and deadly all of a sudden, interest risk is like traveling on a stormy sea where the boat rocks constantly. So this means the NAV of a gilt fund can move up or down significantly.
Sometimes the NAV will shoot up for weeks, sometimes down for weeks and sometimes nowhere. This means that our returns can fluctuate quite a bit over the short-term and may disappoint over the long term. There is more to these risks than what I have mentioned above. Please consult: Understanding Interest Rate Risk in Debt Mutual Funds and Understanding Credit Rating Risk in Debt Mutual Funds
The current gilt mutual fund space
There are currently 26 gilt mutual funds with two ETFs (from Reliance and LIC). The average portfolio maturity ranges from 4.5 to 12.8 years. Higher the average portfolio maturity higher will be the sensitivity to interest rate changes and associated supply and demand (often before the rate change event).
Sadly, these mutual funds keep changing colour. A fund holding 12Y old bonds today may suddenly switch 1Y old bonds or vice versa and this can pretty frustrating to the investor. In other words, the gilt fund would often try and act as a dynamic bond fund – try to buy long term bonds before rates fall (so that existing bond prices rise) and buy short term bonds before rates increase.
Overall, this does have the desired effect of lower volatility in the NAV but can be frustrating to the investor depending on when they enter the fund. Also, please recognize that it is stupidity to use star ratings to buy gilt funds or any fund! A fund holding long term gilts may at times zoom resulting in higher stars than a fund holding short term gilts. If people look at the current rating without understanding context, they will suffer.
When to use gilt mutual funds?
As far as I know, there are currently no gilt funds that exclusively invests only in long term or only in short term Gsecs. So this is a big problem in portfolio design. Use gilt mutual funds only for 10-year plus goals as part of the debt allocation (duh!). It is better if the portfolio is rebalanced at least once a year.
Alternatively, tactical rebalancing can be considered. However, be warned that gilt funds can also crash alongside with equity (as in 2008). So do not expect anti-correlation
When to use gilt funds with 10-year constant duration?
If you like style purity in your gilt portfolio, then this a good choice. Use only for 15-year plus goal. Remember never ever take advice like, “match investment duration with the average maturity of debt fund” seriously. It is plain wrong: Poor Debt Fund Advice: Match Investment Horizon With Fund Maturity Profile. This fund will typically be more volatile than plain gilt funds, so rebalancing will help. There are only four such funds with SBI Magnum Constant Maturity Fund having the highest AUM of 430 crores. The rest are way too small. All funds in this category are only a year old.
The SBI fund shown below changed from a short-term gilt fund to a 10Y constant maturity fund in May 2018. Can you notice how the volatility in the NAV suddenly increases after the change?
How to buy a gilt mutual fund
- Choose a fund with a reasonable AUM (say 400 Crores +). So this leaves us with (at present AUM levels, in descending order):
- SBI Magnum Gilt Fund
- HDFC Gilt Fund
- ICICI Prudential Gilt Fund
- Reliance Gilt Securities Fund
- UTI Gilt Fund
- Kotak Gilt Investment
- IDFC Government Securities Fund
- DSP Government Securities Fund
- Do not go by star ratings, choose 2-3 funds, read the scheme document to check if the investment strategy makes any sense. It will usually not as AMCs are interested in stuffing these with every possibility under the sun.
- Look where the fund will invest that 20%. It must be in money market instruments, repo, reverse repo, and CBLOs. These are very short term bonds. Read more: Worried about risk in debt mutual funds? Park your money in overnight mutual funds.
- Note that many of these funds will use derivatives to reduce interest rate risks.
- Pick a fund whose scheme document you can half understand with low risk 20% investments. If the 20% column in the asset allocation table says “medium to high”, avoid.
Examples of 20% risk profile:
- UTI Gilt fund: 20% –> Low
- ICICI Gilt Fund 20% –> Low to Medium
- HDFC Gilt Fund 20% —> Medium to high
Summary
Gilt funds will work only if you, as usual, aware of associated risks and manage portfolio risks. What do you think? Will you consider these funds? Share your views in the comments section.
Don’t forget to download and share the MF FAQ e-book for beginners Check out the freefincal YouTube Channel Feed
[arrow_youtube id=’29251′]
We are on Google News
Use this button to add freefincal.com as a preferred personal finance source on Google News.

Explore 1,400+ videos on YouTube!

Subscribe to get posts via email!
Join 32,000+ readers and get free money management solutions delivered to your inbox! (Link takes you to our email sign-up form)Join our WhatsApp Channel

Explore our products
🔥Join our community of 9000+ users! 🔥- Use our Robo-advisory Tool to create a complete financial plan! More than 3,500 investors and advisors use this! Use the discount code robo25 for 20% off. Plan your retirement (early, normal, before, and after), plus non-recurring financial goals (such as child education) and recurring financial goals (such as holidays and appliance purchases). The tool helps anyone aged 18 to 80 plan for retirement, plus six non-recurring and four recurring financial goals, with a detailed cash flow summary.
- Our Flagship Course! Learn to manage your portfolio like a pro to achieve your goals regardless of market conditions! More than 3,500 investors and advisors are part of our exclusive community! Get clarity on how to plan for your goals and achieve the necessary corpus no matter the market conditions! Watch the first lecture for free! One-time payment! No recurring fees! Lifelong access to videos! Reduce fear, uncertainty and doubt while investing! Learn how to plan for your goals before and after retirement with confidence.
- Join the freefincal investor circle! An exclusive space for investors, advisors, fintech employees and students to access financial planning and insurance tools, mutual fund and stock analysis tools, coding strategies and Excel macros for data extraction. 750+ members are now part of our investor circle.
- Increase your income by getting people to pay for your skills! More than 900 salaried employees, entrepreneurs and financial advisors are part of our exclusive community! Learn how to get people to pay for your skills! Whether you are a professional or small business owner seeking more clients through online visibility, or a salaried individual looking for side or passive income, we will show you how to do it by showcasing your skills and building a community that trusts and pays you. (Watch the 1st lecture for free). One-time payment! No recurring fees! Lifelong access to videos!
- Portfolio Tracker! Track your mutual funds and stock investments with our Google Sheet!
- We also publish monthly screeners for
Our Podcast: Let's Get Rich With Pattu
On Spotify: Let's Get RICH With PATTU! Every single Indian CAN grow their wealth! On Audible: Listen to the Let's Get Rich with Pattu Podcast

Listen to the Let's Get Rich With Pattu podcast on YouTube.
Now watch Let's Get Rich With Pattu தமிழில் (in Tamil)!About The Author

Dr M Pattabiraman giving a lecture
- Dr M. Pattabiraman (PhD) is the founder, managing editor and primary author of freefincal. He is an associate professor at the Indian Institute of Technology, Madras.
- He has over 14 years of experience publishing news analysis, research and financial product development. He has over 28 years of teaching and research experience. He is also a public speaker and keynote presenter.
- He is a patron and co-founder of “Fee-only India,” an organisation promoting unbiased, commission-free, AUM-independent investment advice.
- Connect with him via @pattufreefincal on X LinkedIn YouTube
- Pattabiraman has co-authored three print books.
This book helps you ask the right questions and find the right answers. It also includes nine online calculators to create custom solutions.
(2) Gamechanger: Forget Startups, Join Corporate & Still Live the Rich Life You Want. This book helps young earners get the basics right from the start! It will also help you travel to exotic places at a low cost! (3) Chinchu Gets a Superpower! for kids.Both the boy and girl versions of "Chinchu Gets a Superpower".
Most investor problems stem from a lack of poor decision-making. We made bad decisions and money mistakes when we started earning, and we spent years undoing them. Why should our children go through the same pain? What is this book about? As parents, what if we had to groom one ability in our children that matters not only for money management and investing but for every aspect of life? My answer: Sound decision-making. So, in this book, we meet Chinchu, who is about to turn 10. The story follows what he wants for his birthday and how his parents plan it, while also teaching him key ideas about decision-making and money management. What readers say!Feedback from a young reader after reading Chinchu Gets a Superpower!
Must-read book even for adults! This is something that every parent should teach their kids right from a young age. The importance of money management and decision-making based on their wants and needs. Very nicely written in simple terms. - Arun.
About freefincal & its content policy
Freefincal is a News Media organisation dedicated to providing original analysis, reports, reviews and insights on mutual funds, stocks, investing, retirement and personal finance developments. We do so without conflict of interest and bias. Follow us on Google News. Freefincal serves more than three million readers a year (5 million page views) with articles based only on factual information and detailed analysis by its authors. All statements made will be verified with credible and knowledgeable sources before publication. Freefincal does not publish paid articles, promotions, PR, satire or opinions without data. All opinions will be inferences backed by verifiable, reproducible evidence/data. Contact Information: To get in touch, please use our contact form. (Sponsored posts or paid collaborations will not be entertained.)Our publications
- Your Ultimate Guide to Travel. This is an in-depth exploration of vacation planning, including how to find affordable flights, budget accommodations, and practical travel tips. It also examines the benefits of travelling slowly, both financially and psychologically, with links to relevant web pages and guidance at every step. Get the PDF for Rs 300 (instant download)
- How to profit from content writing: Our ebook is for those interested in getting a side income via content writing. It is available at a 50% discount for Rs. 500 only!