The UK Baby Cost Index

1. Most of the money lands before the baby does. 38% of a typical first year — £1,220 of £3,240 — falls due before the birth. That front-loading, not the annual total, is what makes the first year hard to absorb.
2. Buying secondhand takes £601 off the middle figure — around 19% — without touching the two things that should always be bought new: the cot mattress and the car seat.
3. How you feed is a £588 decision across the first year — the gap between exclusive breastfeeding and formula feeding at the same shopping tier, counting equipment as well as the milk.
4. The spread between the leanest and most generous route is 4×. This is why every published figure for “what a baby costs” disagrees with every other one: they are measuring different families, not different prices.

Five shopping patterns, from the leanest realistic list to a generous one, for a single baby over twelve months. Every figure is the full first year — one-off purchases plus running costs like nappies and milk — before childcare and before any gifts.

Held at the middle shopping tier throughout, so the difference is feeding and nothing else. It covers both the equipment and twelve months of running cost.

Stated plainly, because the likeliest misuse of this number is quoting it as the all-in cost of a baby’s first year, which it is several thousand pounds short of.

• Childcare. The single largest figure available, and excluded deliberately: it applies to a minority of the first year and swings enormously with hours and eligibility. For reference, a year of nursery at typical hours comes to £5,525 after funded hours and the Tax-Free Childcare top-up — a figure that belongs beside this index, never inside it.
• Lost income. The difference between a salary and statutory maternity pay is, for many households, larger than everything on this page put together.
• Gifts. The figures above are before anything is given. Families typically receive around £450 in clothes, toys and equipment, which would bring the middle figure to £2,790.
• Anything regional. There is no regional cut here, and there will not be one until there is regional price data behind it. It would be the most quotable line on the page and it would not be true.

Prices were last checked against live UK retail listings in September 2026, at John Lewis, Smyths, Mamas & Papas, Halfords, Very, Tesco, Asda and Aldi. Regular prices only, never sale prices — a sale baked into a permanent figure expires silently.

Every figure on this page is reproducible. The index is the site’s own calculator run across a grid of settings, with one fixed reference scenario: a single baby due 9 January 2027, childcare off, planned four months ahead. Enter that date in the planner, choose the settings named beside any figure above, and you will get that figure back. A test in the codebase fails the build if the two ever disagree.

Figures are rounded to whole pounds. They are planning estimates, not quotes: real spend varies with brand, region and what a family is given. Questions about the method are welcome at help@mynurevia.com.

You may reproduce any figure on this page, in print or online, commercially or otherwise, with a link to www.mynurevia.com/baby-cost-index as the source. No permission needed and nothing to ask for.

If you would like the underlying breakdown in a different cut — by month, by category, or for a scenario not shown — ask and it will be sent. The index exists to be used.