Walking for weight loss planner

This builds your walks up over four weeks and shows what they add up to.

Your details

Weight
Height
Walk you would like to reach
Days a week
Pace
Eating a little less too (optional)

Built up over four weeks

150

minutes of walking a week

  • Week 110 min, 5 days
  • Week 215 min, 5 days
  • Week 325 min, 5 days
  • Week 430 min, 5 days
  • Towards the 150 minutes a week100%
  • Extra energy a week at full planabout 576 kcal
  • Steps each walk adds, roughly3,450 (about 115 a minute)
  • Walking on its ownroughly 0.3 kg a month at first: real but slow, which is why a small food change alongside helps

Walking helps most when it is regular and paired with food changes you can keep. Weight shifts slowly and not in a straight line, and the health gains (mood, sleep, blood pressure) come whatever the scales do.

Unplanned weight loss, or weight changes alongside other symptoms, are worth a GP visit.

The working

Four weeks to your full walk

Aiming for 30 minutes on 5 days, the plan starts at 10 minutes, then 15, 25 and 30, so week four gives 150 minutes: the full UK guideline. At a brisk 3.5 mph (4.3 METs) and 11 st, each 30 minute walk uses about 115 kcal more than sitting, or about 576 kcal over the week.

What to expect

What walking does and does not do

Walking alone moves weight slowly, and the old "3,500 calories is a pound" rule overstates it because the body adapts. The NHS weight loss plan pairs activity with food changes for that reason. The other gains are faster: better mood, sleep, blood pressure and blood sugar, often within weeks.

Making it stick

Habits beat heroics

  • Walk at the same time each day so it needs no decision
  • Pair it with something: a podcast, a friend, the school run
  • Brisk means you can talk but not sing
  • Rain plan: a shopping centre loop or stairs at home

Walking plus food

Why a small food change matters

A brisk 30 minute walk on five days uses roughly 600 to 700 extra calories a week for an 80 kg adult. Pair it with 200 kcal a day less from food (a biscuit or two and a sugary drink) and the weekly gap roughly triples. The calculator turns that into a first month estimate with the 7,700 kcal per kg rule, then says plainly that loss slows after that: as you get lighter you use a little less energy, which is why Hall's 2011 Lancet model shows a curve rather than a straight line.

Steps are shown too. In the CADENCE-adults study about 100 steps a minute marked moderate intensity, and a brisk walk sits a little above that, so each walk adds a few thousand steps to your day.

Read with care

What this cannot tell you

  • Your weight changeWe do not predict pounds lost; bodies vary too much.
  • Eating concernsIf food or exercise feels out of control, please talk to Beat or your GP.
  • Health conditionsJoint pain or heart and lung conditions: ask your GP how to build up.

Questions

Common questions

Can walking help me lose weight?

It helps, especially with food changes, and it improves health whatever the scales say.

How long should I walk a day?

Building to about 30 minutes on 5 days meets the UK 150 minute guideline.

Why does this page not plan for a BMI under 18.5?

Below that the aim is strength and energy, not using calories, so we signpost support instead.

Sources

Last checked 21 October 2026. Spotted something wrong? Tell us and we will fix it.

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