I think these are the 10 best FTSE 100 defensive shares to buy today

Defensive businesses have attractive qualities and are shares to buy for all seasons. G A Chester sees value in these 10 FTSE 100 stalwarts today.

The content of this article was relevant at the time of publishing. Circumstances change continuously and caution should therefore be exercised when relying upon any content contained within this article.

You’re reading a free article with opinions that may differ from The Motley Fool’s Premium Investing Services. Become a Motley Fool member today to get instant access to our top analyst recommendations, in-depth research, investing resources, and more. Learn More.

Some companies’ earnings and dividends are less affected by the state of the economy than others. These ‘defensive’ stocks tend to be more resilient than their ‘cyclical’ counterparts through economic ups and downs. You might say they’re shares to buy for all seasons.

The FTSE 100 contains a decent range of defensive stocks. If you’re in the market for owning a slice of such businesses, here are what I think are the Footsie’s 10 best defensive shares to buy today.

Playing monopoly

Utilities is a classic defensive sector. As regulated entities, companies in the sector have good visibility on the long-term investment they must make, and the cash flows they’ll receive.

Right now, I like Ofwat-regulated United Utilities (recent share price 893p, forward P/E 19x, prospective dividend yield 4.8%), and Ofgem-regulated National Grid (890p, 15.3x, 5.4%). The former is the owner and operator of water and wastewater assets and services in the northwest of England. The latter has a near monopoly on domestic gas and electricity infrastructure, as well as owning regulated assets in the northeast of the US.

Food, glorious food

At a fundamental level, food comes next to water as essential for human survival. This makes supermarkets good defensive stocks. Tesco (223p, 14.1x, 3.7%) is by far the biggest. Its competitive advantages of scale make it my favoured choice in the sector.

Of course, you’ll find many of the much-loved and trusted brands of Unilever (4,056p, 18.4x, 3.7%) on supermarket shelves. Not only its food and drink brands, but also personal and home care products. Reckitt Benckiser (6,992p, 23.2x, 2.5%) is another owner of brilliant brands. Shoppers pick its trusted health, hygiene and home products off the shelves time and time again. I think both stocks are terrific defensive picks.

Healthy shares to buy

Big healthcare companies also have attractive defensive qualities. GlaxoSmithKline (1,664p, 14.2x, 4.8%) is diversified across pharmaceuticals, vaccines, and consumer health. This diversification makes it the pick of the Footsie’s drug-makers for me.

I also have a strong liking for medical devices group Smith & Nephew (1,662p, 26.7x, 1.6%). Its relatively high P/E is expected to drop into the teens next year. This is because of delayed sales of some of its flagship products this year, due to the Covid-19-induced temporary cancellation of non-urgent surgery in some key markets.

Sin stocks

My final three defensive shares to buy today are all so-called ‘sin stocks’: British American Tobacco (3,121p 9.3x 7%), distiller Diageo (2,827p 24x 2.5%), and defence group BAE Systems (494p 11x 4.7%).

British American Tobacco holds a leading position in its sector. It’s the world’s most international tobacco group, operating in more countries than any of its peers. Diageo owns an unrivalled portfolio of world-class spirits brands, many of them number one in their categories. BAE Systems is a giant of the defence industry, and a longstanding and trusted partner of the UK, the US and other ‘friendly’ governments.

A final word on my defensive shares to buy

The coronavirus pandemic has produced a human healthcare emergency and economic crisis on a scale never before seen in my lifetime. However, I still expect defensive stocks to be relatively resilient during this most testing of times. Even if the current crisis triggers a more prolonged economic slump, I think my 10 FTSE 100 defensive shares to buy will survive and prosper in the long term.

G A Chester has no position in any of the shares mentioned. The Motley Fool UK owns shares of and has recommended GlaxoSmithKline and Unilever. The Motley Fool UK has recommended Diageo and Tesco. Views expressed on the companies mentioned in this article are those of the writer and therefore may differ from the official recommendations we make in our subscription services such as Share Advisor, Hidden Winners and Pro. Here at The Motley Fool we believe that considering a diverse range of insights makes us better investors.

More on Investing Articles

Investing Articles

Is 2026 the year the Diageo share price bounces back?

Will next year be the start of a turnaround for the Diageo share price? Stephen Wright looks at a key…

Read more »

Investing Articles

Here’s my top FTSE 250 pick for 2026

UK investors looking for under-the-radar opportunities should check out the FTSE 250. And 2026 could be an exciting year for…

Read more »

Yellow number one sitting on blue background
Investing Articles

Here’s my number 1 passive income stock for 2026

Stephen Wright thinks a 5.5% dividend yield from a company with a strong competitive advantage is something passive income investors…

Read more »

Thoughtful man using his phone while riding on a train and looking through the window
Investing Articles

Should I sell my Scottish Mortgage shares in 2026?

After a strong run for Scottish Mortgage shares, our writer wonders if he should offload them to bank profits in…

Read more »

Woman riding her old fashioned bicycle along the Beach Esplanade at Aberdeen, Scotland.
Investing Articles

Down 35%! These 2 blue-chips are 2025’s big losers. But are they the best shares to buy in 2026?

Harvey Jones reckons he's found two of the best shares to buy for the year ahead, but he also acknowledges…

Read more »

A senior man and his wife holding hands walking up a hill on a footpath looking away from the camera at the view. The fishing village of Polperro is behind them.
Investing Articles

State Pension worries? 3 investment trusts to target a £2.6m retirement fund

Royston Wild isn't worried about possible State Pension changes. Here he identifies three investment trusts to target a multi-million-pound portfolio.

Read more »

Smiling white woman holding iPhone with Airpods in ear
Dividend Shares

4 dirt-cheap dividend stocks to consider for 2026!

Discover four great dividend stocks that could deliver long-term passive income -- and why our writer Royston Wild thinks they’re…

Read more »

Young mixed-race woman jumping for joy in a park with confetti falling around her
Investing Articles

These fabulous 5 UK stocks doubled in 2025 – can they do it again next year?

These five UK stocks have more than doubled investors' money as the FTSE 100 surges. Harvey Jones wonders if they…

Read more »