How much does a newborn cost in the UK?

It depends what you already own and whether you need a car seat. We will not publish a fake national average. Use the planner’s bands as a shopping order, then check live retailer prices.

What should I buy first on a tight budget?

A legal car seat if you drive, a firm flat mattress in a sleep space in your room, nappies, and a small set of sleepsuits. Delay monitors, travel systems and décor.

Newborn budget planner UK

By Hannah Cole · Published 13 August 2026 · Last updated 13 August 2026

Planning bands, not a mystery shop. We do not invent an “average UK newborn cost”. Check live prices. Read how much a baby costs and what to skip before you fill a trolley. For a household overlay, Money Guide’s baby budget calculator is a sister site from the same company — not GOV.UK, not financial advice.

In what order should the money go?

Safety-standard items first: car seat if you drive, then a firm flat sleep space in your room, then consumables and a small clothing set. Monitors and décor last. The table is a sequence, not a shopping list you must complete. Skip any row you already own.

Indicative UK planning bands, August 2026. Not observed checkout prices.
Item	Low	Typical	Generous
Car seat (if you drive)	£80–£150	£150–£250	£250+
Sleep space + firm mattress	£40–£100	£120–£250	£250+
Nappies & wipes (first weeks)	£20–£40	£40–£70	£70+
Sleepsuits & bodysuits	£25–£50	£60–£120	£150+
Changing bag / rucksack pouch	£0–£20	£30–£70	£100+
Monitor, décor, extra furniture	£0 (skip)	Optional	Optional

Newborn budget planner UK

In what order should the money go?

Guides that use this tool