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Mobility Descriptors
Regulation 4(2A) reliability

PIP Activity 12: Moving Around (20m to 50m mobility points and examples)

MyPIPApp Editorial Team
Updated 28 October 2026
9 min read
Person using mobility support in a calm indoor corridor

Key points

mobility journey illustration
  • Activity 12 measures how far you can stand and then move on flat ground safely, to an acceptable standard, repeatedly, and within a reasonable time under Regulation 4(2A).
  • 1 UK double-decker bus is roughly 10 to 11 metres long, meaning 20 metres is only about 2 bus lengths and 50 metres is about 5 bus lengths.
  • Moving 20m to 50m unaided scores 8 points (12c, Standard Mobility £30.30/week), moving 20m to 50m with a walking aid scores 10 points (12d, Standard Mobility), and moving 1m to 20m aided or unaided scores 12 points (12e, Enhanced Mobility £80.00/week).
  • Under Regulation 4(2A), any distance you can only cover in severe pain, at half normal speed, with stumbles or breathlessness, or without being able to repeat it later that day does not count as reliably walking that distance.
View visual diagram: The 4 Regulation 4(2A) tests & the 50% rule▼
Visual guide • Regulation 4(2A)

The 4 reliability tests for every PIP activity

In law, if you cannot do a task safely, to an acceptable standard, repeatedly and in a reasonable time, the DWP must treat you as needing help.

Four Regulation 4(2A) reliability criteria visual diagram: Safely, Acceptable standard, Repeatedly, and Reasonable time
1. Safely

Without risk of falls, burns, cuts or harm to yourself or others.

2. Acceptable standard

Completed properly without severe pain, breathlessness or distress.

3. Repeatedly

Able to repeat the task as often as needed across the day without exhaustion.

4. Reasonable time

Taking no more than twice as long as someone without your condition.

Visual guide • Regulation 7 (The 50% rule)

Good days do not cancel out your points

If a difficulty affects you on more than half of days (at least 4 days a week, or 183 days a year), that descriptor applies to your claim.

Regulation 7 fifty percent rule visual chart showing 4 qualifying days out of 7
Mon
Symptom flare
Tue
Recovery fatigue
Wed
Manageable day
Thu
Needs help
Fri
Too slow (>2x time)
Sat
Manageable day
Sun
Rest day
In this guide:
  • 1.How Far is 20 Metres and 50 Metres in Real Life?
  • 2.All 6 PIP Moving Around Descriptors (12a to 12f) & Points
  • 3.Why Regulation 4(2A) Means 'How Far Can You Walk Reliably?'
  • 4.Worked Before & After PIP2 Example Answers for Activity 12
  • •Frequently asked questions

1. How Far is 20 Metres and 50 Metres in Real Life?

Many claimants accidentally underestimate their restrictions on Question 12 of the PIP2 form by guessing that they can walk "about 100 metres" when they are actually stopping after 15 or 20 metres.

Use these everyday UK measurements to visualise the distances in Activity 12:

  • 1 metre: Roughly one long adult stride, or the width of a standard front door.
  • 20 metres (the 12-point Enhanced Mobility threshold): Roughly 2 UK double-decker buses parked end to end (1 UK double-decker bus is around 10 to 11 metres long), or about 4 to 5 standard parked cars bumper to bumper.
  • 50 metres (the 8-point / 10-point Standard Mobility threshold): Roughly 5 double-decker bus lengths, or half the length of a football pitch.
  • 200 metres: Roughly 20 double-decker bus lengths, or two full football pitches end to end.
Never guess a distance in metres without checking

Instead of guessing a number of metres, describe a real landmark (such as 'from my front door to the garden gate, which is about 12 metres, or just over 1 bus length') and state how many seconds or minutes it takes you before you have to stop.

2. All 6 PIP Moving Around Descriptors (12a to 12f) & Points

Here are all six statutory descriptors for Activity 12 under Part 3 of Schedule 1 of the PIP Regulations:

DescriptorStatutory wordingPIP pointsMobility award level
12aCan stand and then move more than 200 metres, either aided or unaided0 pointsNo award (unless combined with Activity 11)
12bCan stand and then move more than 50 metres but no more than 200 metres, either aided or unaided4 pointsCombines with Activity 11 (needs 8 pts total)
12cCan stand and then move unaided more than 20 metres but no more than 50 metres8 pointsStandard Rate (£30.30/week)
12dCan stand and then move using an aid or appliance more than 20 metres but no more than 50 metres10 pointsStandard Rate (£30.30/week)
12eCan stand and then move more than 1 metre but no more than 20 metres, either aided or unaided12 pointsEnhanced Rate (£80.00/week)
12fCannot, either aided or unaided, (i) stand; or (ii) move more than 1 metre12 pointsEnhanced Rate (£80.00/week)

Key rules on walking aids (12c vs 12d)

  • Descriptor 12c (8 points): You can stand and walk between 20 and 50 metres without a walking stick, crutch, or frame, but cannot reliably go beyond 50 metres.
  • Descriptor 12d (10 points): You can only stand and move between 20 and 50 metres by using a walking aid (such as a walking stick, one or two elbow crutches, a rollator frame, or a prosthesis/orthosis).
  • Descriptor 12e (12 points): Whether you use a walking aid or not, you cannot reliably stand and move more than 20 metres.
  • Descriptor 12f (12 points): You cannot stand at all, or cannot move more than 1 metre even with aids, or rely on a wheelchair or mobility scooter to move beyond 1 metre.

3. Why Regulation 4(2A) Means 'How Far Can You Walk Reliably?'

The single biggest reason claimants lose Mobility points is that assessors record the maximum distance you can physically push yourself to walk once, rather than the distance you can walk reliably under Regulation 4(2A):

  1. Safely: If walking beyond 15 metres causes your knee or hip to give way, makes you stumble, triggers chest pain or severe vertigo, or risks a fall on uneven paving, you cannot walk further safely.
  2. To an acceptable standard (pain, breathlessness, and gait): If you can only walk 30 metres by enduring severe joint or neuropathic pain, limping heavily, or becoming severely breathless, point out when the severe pain or breathlessness starts (for example, after 10 metres). Under Upper Tribunal case law (CPIP/2377/2015), walking in severe pain is not walking to an acceptable standard.
  3. Repeatedly: Walking from a car park into a clinic is only a one-way trip. Under Regulation 4(2A), you must be able to walk that distance and walk back again, and repeat short walks across the day. If one 25-metre walk causes post-exertional exhaustion or severe pain that stops you walking again that afternoon, you cannot walk 25 metres repeatedly.
  4. Within a reasonable time (walking speed): An average non-disabled adult walks at roughly 60 to 90 metres per minute (covering 20 metres in 15 to 20 seconds). If severe stiffness, pain, breathlessness, or shuffling gait means it takes you 1 to 2 minutes to cover 20 metres (more than twice as long as someone without your condition), Regulation 4(2A) treats you as unable to walk that distance within a reasonable time.
Stopping to rest vs walking further

If you have to stop after 15 metres to lean against a wall, sit on a rollator seat, or use an inhaler before you can take more steps, explain how long you must pause and how severe your symptoms are at that 15-metre point.

4. Worked Before & After PIP2 Example Answers for Activity 12

Compare a brief answer with a clear Regulation 4(2A) explanation:

Weak answer (often scores 0 or 4 pts)Clear Regulation 4(2A) answer (explains 10 or 12 pts)
"I can walk about 50 metres with my stick but it hurts my hips and knees.""On at least 5 days a week, severe osteoarthritis in my hips and lumbar spine means I must use an elbow crutch to stand and walk. After about 12 metres (just over 1 bus length), sharp pain radiates down my right leg and my knee begins to give way. It takes me over 90 seconds of slow shuffling to cover 15 metres before I must stop and sit down. Even if I push myself to 20 metres in severe pain, I cannot repeat the walk later the same day. Under Regulation 4(2A), I cannot stand and move more than 20 metres safely, to an acceptable standard, repeatedly, or within a reasonable time (Descriptor 12e, 12 points)."
"I get breathless walking to the bus stop.""Due to COPD and chronic heart failure, walking on flat ground causes breathlessness after 25 metres (roughly 2.5 bus lengths). I use a four-wheeled rollator so I can steady myself and sit down when my chest tightens, and I cannot walk beyond 35 metres without stopping for 5 minutes to recover my breathing (Descriptor 12d, 10 points)."
Independent service & DWP contact details

MyPIPApp is an independent self-help tool and is not part of, or endorsed by, the DWP. Saving drafts here does not send your claim to the DWP. To contact the DWP PIP enquiry line directly, call 0800 121 4433 (textphone 0800 121 4493).

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Before you send your paperwork, use our free calculator to check your estimated score across all 12 PIP activities under the four Regulation 4(2A) tests: safely, to an acceptable standard, repeatedly and in a reasonable time.

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Frequently asked questions

How far is 20 metres for PIP Mobility?

20 metres is roughly the length of 2 UK double-decker buses parked end to end (each bus is about 10 to 11 metres long), or around 4 to 5 standard parked cars.

What if I can walk 40 metres once, but I am in severe pain and cannot walk again that day?

Under Regulation 4(2A), you should only be treated as able to walk a distance if you can do so safely, to an acceptable standard, repeatedly, and within a reasonable time. If walking beyond 15 or 20 metres causes severe pain or leaves you unable to repeat the walk later that day, explain where the severe pain starts and why you cannot repeat the distance.

Does Enhanced Rate Mobility (12 points) qualify for the Motability Scheme and a Blue Badge?

Yes. Scoring 12 points or more in the PIP Mobility component qualifies you for the Enhanced Mobility rate (£80.00/week in 2026/27), which can be used towards a Motability vehicle lease, full vehicle tax (VED) exemption, and automatic Blue Badge eligibility through your local council.

Related guides and articles

PIP Activity 11: Planning and Following Journeys ExamplesHow to Challenge a PA4 Assessor ReportSSCS1 Appeal Grounds: Clear Wording & ExamplesPIP Activity 4: Washing and Bathing Descriptors, Points & ExamplesPIP Activity 6: Dressing and Undressing Descriptors, Points & ExamplesPIP Descriptor 1 Preparing Food Examples

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Aligned with Regulation 4(2A): safely, to an acceptable standard, repeatedly and in a reasonable time.

MyPIPApp is an independent service, not affiliated with the Department for Work and Pensions (DWP), HMCTS or the NHS. We do not provide regulated legal advice under the Legal Services Act 2007. Free help is available from Citizens Advice.

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