Definitely less but differently. I left work just before the first lockdown so the first couple of years have been a bit odd, but this year I have spent more on clothes thats because I have changed my wardrobe completely from working lifestyle to the life I live now ( I really must stop this though now!) .
We bought a campervan and electric bikes, club and NT fees , insurance etc but those had been budgeted for.. but overall less on more holidays ,
Probably have spent more on gardening and hobby stuff..
Less on car petrol and tyres etc , we only have one car and wont replace that for some time.
We do need to do stuff to the house, but then will sell and get something more suited to our ongoing life plans ( this one has a massive garden and we want to be away traveling a lot more )
We dont eat lunch either usually ( I think lunch for me was a break from the tedium of work ) just later breakfast and earlier dinners.. Also no lunch break , means no daily mooching around shops .
Food wise we haven't really cut back but cook more
Gas and electricity we use pretty much the same except for deep winter when we are in more .. obviously thats costing more ..
I am still paying class 3 NI contributions ( about £880 a year) to make up my state pension as I was 'contracted out' . Lots of people who were in public sector pensions were before the changes , so its really important to check this to make sure that you get your full state pension , you can on the gov.uk website) . But that will end for me after April .
The very best advice I had a few years ago ( and I am so glad that I took it ) was if your company pension and finances allow it you could do what I did and pay additional voluntary contributions .. it really makes a huge difference (and you also get used to living on less.). I ended up paying almost half of my wages as AVCs , it worked out really well because you also get taxed less on your salary as pension . I did this over the last 10 years of my working life.. so took home much less and got used to it .. because AVC but contributions come out pre tax you effectively get 20% more as the remaining salary is taxed less. By doing this I managed to save enough so that my income is the same as my old take home pay was ( and ill actually be better off once state pension kicks in than I was working)
its not huge as I only had a mid level public sector job but its enough to live pretty well.
Go for it !