Mine is a single income household with a mortgage and it's tough to balance the books let alone invest (beyond the money that goes into my pension.) So I concentrate on budgetting and cost cutting.
After I pay my pension, my budget falls into three categories: Direct Debits, Savings and
Cash.
Direct Directs - all my priority bills
Savings - Short Term: to cover the cost of holidays, car maintenance, car insurance, CH servicing, routine vet fees, clothing and footwear. Divide annual cost by 12 and put this sum away.
- Long Term: to cover replacement of car, combi boiler, white goods, emergency household repairs. Calculate the cost of each and divide by the number of months left before it needs replacing.
Cash - to cover food, hair cut, social life, petrol, inexpensive treats and a small emergency fund.
Cost cutting/saving. This is an ongoing exercise. Eg I book my holidays the year before to achieve a discount. I pay my car insurance upfront (no additional cost for spreading it over 12 months.) I will spend an hour online searching for the best price for any purchase I'm looking to make (that saves me a lot of money.) Also, I buy the best quality I can afford because it lasts longer.
I work my budget out in December for the following year.