So Mumsnet, your wise input is required!
TL:DR should couple share finances but wife also put dosh away just in case?
If you read MN you'll see the view for women is to keep financial independence, but men should share their finances totally (!).
Our current set up is DH and I have a joint account into which goes 80-85% of our wages. Our household income is about £75k. This covers household bills etc. £250 goes into joint savings each month, every three months we chuck some in joint ISAs or DD's savings or ISA (she's 1).
The rest of our wages is "fun money" for us each.
I put a portion of my fun money into an ISA and savings each month, just in case the unlikely event that I get read The Script and find myself out on a limb.
DH knows I have some separate savings, but not really how much. I know he has a few personal pots but they don't exceed mine.
Have we nailed it? Have we got a MN approved way of splitting finances? 😁
IABU - we haven't nailed it.
IANBU - we've nailed it