So what can you do to find, save, or free up some extra cash in these uncertain times?
We asked some experts for their top tips.
1. Use tech to shop around
Money blogger Andy Webb says anyone who uses price comparison sites once a year for car insurance or energy bills should think about using online price search sites more widely.
There are various websites, easily found via a search engine, that track and compare prices at thousands of shops, as well as displaying reviews. For you, that can mean finding the cheapest price in a couple of clicks.
“Shopping around for the best price is really easy when you’re doing it online,” says Andy, who writes the Be Clever With Your Cash blog.
“There are some you can use day in, day out to save money on everything from TVs to trainers.
“An extra feature of these sites is the price history tool. You’ll be able to see if the current price is higher or lower than usual – a handy guide to work out if the lowest price is actually the best price too.”
2. Chase refunds for services you can’t use
The gym membership is even more idle than you during lockdown, as are subscriptions to restaurant clubs and many other services.
“Know your rights and stick up for them,” says Iona Bain, founder of the Young Money blog.
“Consumers who can no longer use products or services due to the lockdown are fully entitled to cash refunds – no ifs, no buts.” Image copyright Getty Images Image caption Gyms remain closed owing to the coronavirus outbreak
The regulator, the Competition and Markets Authority, will take complaints if you are unsuccessful.
“Be polite, patient but persistent, but know that ultimately there’s a last resort that’s got your back,” she says.
She also suggests talking to your bank, insurers, utility companies, mobile network and landlord if you are struggling.
“Don’t bottle up your problems or cancel any payments without consultation, as this will do more harm than good,” she says.
3. Claim the benefits you are entitled to
Financial support from the government may be there for you, but you probably need to claim it.
There are benefits such as statutory sick pay, employment and support allowance, jobseekers’ allowance, and personal independence payments. Image copyright Getty Images
There are also others that top up your income, such as universal credit, where the amount you receive depends on what you have already. Applying for universal credit can stop other benefits such as tax credits, so it is worth checking before you claim.
“Council tax support is available. If you’re struggling to stay afloat look into any available grants. Talk to your energy and water supplier to see what help they can provide,” says Lee Healey, of money advisers IncomeMax.
“There are schemes to help parents of children that normally receive free school meals. Students should contact their college or university to see what help is available.”
4. Clear the credit card quicker
Many people have been given payment breaks for rent, mortgages, or other debts – but they will come to an end fairly soon.
If you are struggling, talk to a debt adviser, but good budgeting will help millions of people to cope, says adviser Sara Williams, who writes the Debt Camel blog.
“A good approach is a money detox to reduce spending and simplify your finances – including tracking down unwanted direct debits, cutting utility bills and building a small emergency fund,” she says.
“If your main aim is to clear a credit card or catalogue debt but you can’t afford large payments, my tip is to set up a standing order for the current minimum payment (or round it up). This clears the card many years sooner and saves a lot of interest.”
5. Review your rainy day savings
If you already have savings, don’t just leave them in an old account, but check the best buy tables to see if a bank or building society will give you a better return, says Anna Bowes, from comparison service Savings Champion
By reviewing regularly over time, this can make a big difference to how much is in these accounts – even though interest rates are not very generous in general at the moment.
“Those who do have savings but have not reviewed them, or have left cash in their bank, could actually see an increase to their interest if they switch to one of the best paying accounts,” she says. Image copyright Getty Images
“After this is over and hopefully your income recovers, remember to keep saving. Just a little bit each month can make a difference. There may be a luxury that you can do without, and save instead.”
In financial terms, the current crisis is more of a downpour than a rainy day – a time when you may have to fall back on this sort of savings to avoid racking up huge debts.
“This situation illustrates the need for everyone to try and put away something,” Ms Bowes says.