September 26 is statistically the most common birthday in England and Wales, according to the Office for National Statistics. The Guardian has mapped the financial and legal milestones that arrive at each age — from the right to buy Christmas crackers at 12 to free NHS prescriptions at 60. The picture that emerges is a complex web of entitlements, discounts, and regulatory thresholds that most people navigate blind. The early milestones are wage-related. At 16, the UK minimum wage kicks in at £8 an hour, rising to £10.85 at 18 and the full adult rate of £12.71 at 21. National insurance obligations begin when earnings exceed £242 a week from a single job. At 16, you also gain control of your child trust fund — though you cannot withdraw the money until 18. Many people do not know they have one; the government website offers a lookup tool. The savings architecture is front-loaded but time-limited. At 18, you can open an ISA — cash, stocks and shares, or a lifetime ISA designed for a home deposit. The lifetime ISA offers a 25% government bonus on up to £4,000 a year, but the window to open one closes permanently at 40. Between 40 and 50, you can still pay in; at 50, the account is sealed. This is a genuinely generative instrument, but its age gate means those who discover it late lose years of compounding and bonus. Travel discounts form a parallel system. A 16-25 Railcard gives way to a 26-30 Railcard at £35 a year, then a Senior Railcard at 60 offering a third off rail fares — average annual saving quoted at £114. London residents aged 60-plus get a free 60+ Oyster photocard for buses and the tube. Wales offers a Concessionary Travel Card for free bus travel and discounted rail. Scotland's ScotRail Club 50 provides 20% off most tickets from age 50 at £15 a year. Car rental young driver surcharges — roughly £35 a day — drop off between 25 and 28, depending on the company. The healthcare milestones are the most quietly significant. Free NHS eye tests arrive at 40 in England and Wales for those with a family history of glaucoma, and universally at 60 (Scotland already provides them free for everyone). Free NHS prescriptions — saving £9.90 per item — begin at 60 in England, while Scotland, Wales, and Northern Ireland already offer them universally. The free NHS flu jab kicks in at 65. These are genuine cost-of-living offsets, but they arrive decades into adulthood. Retail and leisure discounts cluster around 55-65. Everyman cinemas offer Silver Screen matinees with free cake and coffee from 55. Iceland gives 10% off every Tuesday for over-60s with a Bonus Card. Patisserie Valerie offers 10% off for over-60s. National Theatre, ATG venues, Birmingham Hippodrome, and the RSC offer concession pricing at various thresholds from 60 to 65. Some Hilton hotels give up to 6% off for guests 65-plus. Local authority leisure centres often provide free swimming for over-60s. Pension access arrives at 55 — rising to 57 from April 2028. But the headline estimate of retirement income typically assumes you keep paying in until the scheme's normal pension age, usually around 65. Accessing early means getting less than the number on your statement suggests. Over-50s life insurance products begin targeting you at 50, offering fixed premiums and guaranteed payouts, though Money Helper flags significant downsides. The system rewards patience and punishes those who need money early — a design choice with distributional consequences.