On-your-feet work · Free
Physical Job TDEE Calculator
If your job keeps you moving for hours, your TDEE is not a desk-worker number. This page biases toward higher activity tiers and helps you avoid under-eating on workdays.
- High NEAT
- job-driven burn
- Very/Extra
- common accurate tiers
- Workday vs rest
- intake may differ
- Fuel
- under-eating is common
The context
Physical work changes the activity dropdown
Occupational NEAT can dwarf a one-hour workout. That is why “sedentary + gym” advice fails for trades and warehouse roles.
Under-fuelling shows up as fatigue, irritability and stalled training — not virtue. If weight trends down unintentionally, raise calories.
Why the formula drifts
On-the-job considerations
Safety and energy matter.
01
Shift intensity
Summer heat and overtime change weekly burn.
02
Packed meals
Going hungry until 8pm tanks decisions.
03
Hydration
Especially in hot or outdoor work.
04
After-work lifting
Keep sessions shorter when shifts are brutal.
05
Rest-day weight
Glycogen and water swing after easy days.
06
Sleep vs overtime
Protect recovery or TDEE “hacks” will not help.
Method
How this calculator gets to your number
Same Mifflin-St Jeor (or Katch-McArdle) engine as the homepage — with one extra step for this use case.
Run it with my numbers- 1
Resting burn (BMR)
Mifflin-St Jeor from age, sex, height and weight. Enter body fat and we switch to Katch-McArdle for leaner or muscular bodies.
- 2
Activity multiplier
Match the whole week — not your hardest training day. A one-tier mistake usually adds or subtracts 200–400 kcal.
- 3
Job demand
A small, transparent adjustment for this page’s audience. We keep factors conservative so you can verify with a two-week weight average.
Pick a direction
Goals with a physical job
Fuel the work first.
Maintain performance
— —kcal / day
Hold weight and energy through peak seasons.
Get my numberHighest return first
High-output habits
Practical, not pretty.
- #1
Protein at first break
Front-load so you are not ravenous at midnight.
- #2
Electrolytes when sweating
Especially hot shifts.
- #3
Two weigh-in days
Same conditions; ignore single noisy days.
- #4
Recalculate each season
Workload changes with weather and overtime.
FAQ
Questions about TDEE physical job
Short, direct answers. If yours is missing, ask and we will add it.
Ask a questionOften very active or extra active if you are on your feet lifting for most of the shift. Desk advice does not apply.
Keep going
Related calculators & guides
Main TDEE calculator
Homepage tool — Mifflin-St Jeor with optional body fat.
Desk job TDEE
Contrast for sedentary roles.
TDEE for athletes
High training load pages.
Main TDEE calculator
Homepage calculator.
Two minutes