Pension Bible
FIRE Calculator

FIRE on £1,000/month — the benchmark savings rate.

How quickly can you reach FIRE saving £1,000 a month? See your timeline to financial independence and explore different spending scenarios.

£1,000 per month — £12,000 a year — is the benchmark savings rate that most FIRE planners aspire to. On a £40,000-£55,000 salary, this represents a savings rate of around 22-30%, firmly in serious FIRE territory. With 7% returns and £25,000 annual expenses, you could reach your £625,000 FIRE number in roughly 20-22 years from zero. Start at 28, and you could be financially independent by 50. At £1,000/month, the split between pension and ISA becomes an important tactical decision. Pension contributions get tax relief (20% or 40%) and employer matching, but are locked until age 57 (rising from 55 in 2028). ISA savings are accessible anytime but receive no upfront tax relief. Most UK FIRE pursuers use both: pension for the tax-advantaged bulk of their portfolio, ISA as a 'bridge' to fund expenses between early retirement and pension access age.

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