BlogMoving more

How long should you stand at a standing desk? Per spell and per day

How long should you stand at a standing desk? Spells of 15 to 45 minutes, building toward a couple of hours a day, mixed with sitting and short walks.

For most people, standing for about 15 to 45 minutes at a time, a few times a day, and building up gradually toward a couple of hours of standing and light movement across the working day is a sensible target. There is no proven ideal, and standing all day is not the goal. What helps is switching between sitting, standing and walking, and changing position before you start to ache.

This post is about the time: how long to stand in one go, how much a day, and how to build up to it. For setting up the desk itself, with the heights, the screen and the shoes, see these standing desk tips.

How long should you stand at a time?

Long enough to break up the sitting, and short enough that you sit down before your body asks you to. In practice that is usually somewhere between 15 and 45 minutes per spell, depending on how used to standing you are, your shoes and the floor under you.

A few patterns people use:

PatternWhat it looks likeSuits
20-8-2Sit 20 minutes, stand 8, move 2, every half hourPeople who like a set rhythm
Half and halfSit about 30 minutes, then stand about 30Long stretches of steady desk work
By taskStand for calls, email and reading; sit for long writingVaried days
Meeting to meetingSwitch position at every meeting boundaryDays chopped into calls

The 20-8-2 pattern is usually credited to Alan Hedge, an ergonomics researcher at Cornell University. No study has shown that one of these beats the others, so treat them as shapes to try and keep the one you actually follow. What they share matters more than the numbers: none of them asks you to stay in one position for hours, and the better ones build in a minute or two of walking.

How many hours a day should you stand?

There is no official figure. The guidance quoted most often comes from an expert statement published in the British Journal of Sports Medicine in 2015. It suggested that office workers build up to two hours a day of standing and light activity, such as slow walking, during working hours, and eventually to four. It also advised breaking up sitting regularly and avoiding long spells of standing still.

Two things are worth knowing about those numbers. They are expert opinion drawn from the wider evidence on sitting, not the result of studies that tested two hours against one or four. And they count light activity as well as standing, so a walk to the kitchen or a lap during a call counts toward them as much as standing at the desk does.

A fair reading: about two hours spread across the working day is a reasonable target once you are used to the desk, and four is an outer goal for people who like standing. Nobody needs to reach either in the first week, and nobody needs to reach four at all.

Why standing all day is not the goal

Standing desks were sold as the answer to sitting too much, so it is tempting to think more standing is always better. It isn't.

  • Standing still is hard work for the legs. Your muscles hold you up without moving much, and blood tends to collect in the lower legs, much as it does when you sit still. Swollen ankles from sitting all day explains that pooling, and it applies to standing too.
  • People who stand for work have their own complaints. Jobs that keep people on their feet all day are linked with sore feet, aching legs, lower back pain and varicose veins.
  • It isn't exercise. The extra energy standing uses over sitting is small. A short walk does far more.
  • Some work is harder standing. Many people find long writing, fine mouse work and detailed concentration easier in a chair.

What long sitting and long standing have in common is stillness, and stillness is the real problem. Switching between the two, with some walking in between, beats doing either for hours.

Building up over the first few weeks

If you have sat at a desk for years, your feet, calves and back need time to get used to more standing. A gradual plan:

StageStanding spellsStanding in a day
Week 12 or 3 spells of 15 to 20 minutesUnder an hour
Weeks 2 and 33 or 4 spells of 20 to 30 minutesAbout 1 to 2 hours
After a month or soSpells of 30 to 45 minutes, when the work suits itWhatever stays comfortable, often around 2 hours

Move up a stage only when a whole week at the current one leaves your feet and back feeling fine in the evening. If a stage is too much, drop back for a week. Some people settle at an hour a day and some at three or more. Both are fine, as long as the sitting is broken up and you walk a little in between.

A few things make the build-up easier:

  • Shoes with some cushioning, rather than socks or bare feet on a hard floor.
  • A firm anti-fatigue mat if the floor is wood, tile or concrete.
  • A low footrest or a sturdy box, so you can prop one foot and then the other.
  • Soft knees, not locked ones, and a shift of weight now and then.
  • Saved heights on the desk's memory buttons, so switching takes one press.

Signs you are standing too long

Your body tells you well before anything properly hurts. Sit down for a while if you notice:

  • Shifting your weight from foot to foot more and more often.
  • Leaning on the desk with your forearms, or hanging on one hip.
  • Locked knees, or a dull ache low in the back.
  • Feet that burn, ache or tingle.
  • Ankles or feet that look puffier than usual by the evening.
  • Your concentration slipping on work that was going fine sitting.

Heel pain when you first stand up in the morning, knee or hip pain that lingers, or numbness that doesn't go away when you sit are worth mentioning to a physiotherapist or a doctor. Cut back on standing in the meantime. A standing desk should make the day more comfortable, not less.

A reminder to change position

A standing desk only works if you switch, and switching is the part people forget. You stand for the first hour of the morning, sit down for a call, and the desk stays down until tomorrow.

Notchpals can't see your desk or your legs, so it doesn't know which position you are in. What it does track is how long you have been at the keyboard and mouse without a break, and when that gets close to an hour, one of its Movement characters drops out of your Mac's notch with a Stand up visit. Bizzy, a bumblebee sure the two of you run the busiest hive in town, is one of them.

BizzyOn your legs! Six legs? You have two? Lucky! Way easier to stand on!

Bizzy, Movement: Stand up, after 55 minutes in a row, 8:00 AM to 10:00 PM

Whichever position Bizzy finds you in, treat it as the "move 2" from the patterns above: walk for a minute or two, then come back to the other position. Press Done when you are moving, or Later for twenty more minutes to finish the thought. Bizzy also suggests one short walk each early afternoon, the one position no desk can give you.