2026-09-15 9 min

Maintenance Calories by Exercise Calculator

Price your training week in calories and add it to a sedentary base for an exercise-aware maintenance number.

Calculator

Gender

Units

Age

yrs

Full years

Height

Barefoot standing height

Weight

lbs

Morning scale weight

Exercise

min/wk

Deliberate training minutes per week

Intensity

Results update live as you type

Status:Maintenance 2,190 kcalTarget 2,190 kcalModerate (7 kcal/kg/hr) — see cards

Results

Maintenance2,190 kcal

Resting1,650 kcal

Sedentary Base1,980 kcal

Exercise210 kcal

Weekly15,330 kcal

Base plus priced training

Recommendations

▸Sedentary base 1,980 + training 210 (180 min/week moderate) = 2,190 kcal maintenance
▸Solid volume — fuel it; cutting food while holding this load costs muscle
▸Strength sessions do not price perfectly by minutes — trend weight 2-4 weeks to finalize

Results

Normal

Maintenance

2,190 kcal

Base plus priced training

Resting

1,650 kcal

Mifflin resting share

Sedentary Base

1,980 kcal

BMR x 1.2 before training

Exercise

210 kcal

Moderate (7 kcal/kg/hr) weekly average per day

Weekly

15,330 kcal

Maintenance across 7 days

Mifflin-St Jeor with standard activity factors; 3,500 kcal/lb and 7,700 kcal/kg for pace. Estimates within ~10-15% — 2-4 weeks of trend confirms or corrects.

Visualizations

Components (kcal)

1,650BMR

0TEF

0Active

Day Share

BMR100%

TEF0%

Active0%

Maintenance vs Adult Range

2,190kcal

1,2004,500

Formula

Sedentary base plus priced training minutes converts a schedule into maintenance.

TDEE = BMR x 1.2 + rate x weight x hours

Alternative Form

Light 5 / moderate 7 / vigorous 10 kcal/kg/hr

Variables

Symbol	Name	Unit	Description
BMR	Resting burn	kcal/day	Mifflin-St Jeor estimate at complete rest
TDEE	Maintenance	kcal/day	BMR scaled by activity — intake that holds weight
Target	Plan intake	kcal/day	Maintenance minus deficit or plus surplus
Pace	Scale rate	lb or kg/week	Energy gap divided by 3,500/lb or 7,700/kg

Explanation

Maintenance built from a sedentary base plus priced weekly exercise minutes by intensity.

Derivation

BMR via Mifflin-St Jeor. TDEE = BMR x 1.2/1.375/1.55/1.725/1.9. Targets add or subtract the page mission. Pace divides cumulative gap by 3,500 per lb (7,700 per kg).

Step-by-Step Calculation

Follow each step to understand how the result is calculated from your inputs.

Step 1

Price rest with Mifflin-St Jeor from your stats.

M 10W+6.25H-5A+5; F 10W+6.25H-5A-161

Resting:1,650 kcal

Intermediate: Organs billing at complete rest

Result: Resting = 1,650 kcal

Step 2

Scale rest to the full day.

Maintenance = BMR x activity factor

Maintenance:2,190 kcal

Intermediate: Activity rung sets the multiplier

Result: Maintenance priced for your week

Step 3

Apply this page mission (deficit, surplus, or hold).

Target = maintenance +/- daily amount

Target:2,190 kcal

Intermediate: One step converts maintenance into plan

Result: Daily intake target set

Step 4

Convert energy into scale pace with 3,500/lb and 7,700/kg.

lb/wk = amount x 7 / 3500

Pace:see results cards

Intermediate: Stored-energy division prices the rate

Result: Weekly and monthly pace known

Step 5

Check the result against floors and bands.

Floor = max(BMR, minimums); bands guide pace

Floor:1,650 kcal

Intermediate: Safety and sustainability check

Result: Plan confirmed inside the band or flagged

Step 6

Validate by trend and re-run on change.

Hold 2-4 weeks; re-estimate per 10-15 lbs

Rule:trend decides

Intermediate: Sedentary base 1,980 + training 210 (180 min/week moderate) = 2,190 kcal maintenance

Result: Solid volume — fuel it; cutting food while holding this load costs muscle

Final Answer

2,190 kcal

Worked Examples

See how the calculator works with different scenarios.

Scenario

A 30-year-old man, 175 cm, 70 kg, moderate activity checking the headline number.

Inputs

Stats:175 cm / 70 kg

Activity:Moderate x1.55

Calculation

BMR = 1648.8. Maintenance = 1648.8 x 1.55 = 2,556. Weekly = 17,892.

Result

Maintenance ~2,556 kcal/day (~17,892/week)

Interpretation

Two-week flat trend at this intake confirms it; drift corrects the rung choice.

Understanding Your Result

Your Result: Maintenance: 2,190 kcal

Typical range: Rest 60-75% of TDEE; TEF ~10%; movement 10-35%. Deficits 250-750/day; surpluses 150-400/day; maintenance validates by flat 2-4 week trend.

What This Means

Price your training week in calories and add it to a sedentary base for an exercise-aware maintenance number.

Why It Matters

Maintenance built from a sedentary base plus priced weekly exercise minutes by intensity.

Professional Interpretation

Grow movement before cutting food and keep protein plus lifting under any mission — components decide composition, totals decide the scale.

Totals validate, splits guide

The headline total confirms by scale trend; component splits (rest, digestion, movement) choose the behavior — walk more or eat less.

Floors are real

Eating below resting burn for long costs muscle, hormones, and adherence. Deficits subtract from TDEE while staying above the floor.

Recommendations

•Confirm any number with 2-4 weeks of trend
•Protein 1.6-2.2 g/kg with lifting under every goal
•Re-run per 10-15 lbs or training-block change
•Steps before cuts; fuel before assuming surplus failed
•One mission at a time — cut, hold, or gain in phases

Educational Content

Introduction

Price your training week in calories and add it to a sedentary base for an exercise-aware maintenance number.

Concept Explanation

Maintenance built from a sedentary base plus priced weekly exercise minutes by intensity.

Applications

▸Setting maintenance before any cut or bulk

▸Converting maintenance into deficit or surplus targets

▸Timing phases and diet breaks by pace

▸Fueling training without spillover

▸Explaining stalls with numbers not guilt

▸Planning re-estimates as body size changes

Benefits

•One headline intake with weekly equivalents
•Pace in lb and kg per week and month
•Floor and band checks built in
•Activity and weight ladders where relevant
•Trend-first validation guidance

Limitations

•Estimates within ~10-15%, not lab measures
•Single-day snapshot; training and rest days differ
•Activity rungs average diverse lives
•Water and glycogen mask fat pace for 2-3 weeks

Best Practices

•Weigh mornings before food for repeatable inputs
•Log honestly 2-4 weeks before judging
•Change steps or food — not both maximally at once
•Lift 2-4x weekly with protein at 1.6-2.2 g/kg
•Pair with BMR and TDEE pages for rest detail

Common Misconceptions

Myth: Maintenance is one fixed number forever.

Truth: It falls as you shrink and rises as you grow or move more — re-estimate per 10-15 lbs and each block change.

Myth: Exercise calories should be eaten back.

Truth: They are already inside maintenance here. Eating them back double-counts and erases the mission.

Myth: Faster always finishes sooner.

Truth: Oversized deficits and surpluses stall via burnout, muscle loss, or fat spillover. Right-sized finishes first.

Practical Tips

•Validate every estimate with 2-4 weeks of trend
•Hold protein 1.6-2.2 g/kg with 2-4 lifts weekly
•Add steps before cutting food deeper
•Re-run per 10-15 lbs of change
•Keep one mission per phase — cut, hold, or gain
•Sleep 7+ hours; short sleep masks fat loss as water

Common Mistakes

Using goal weight instead of current weight

Equations describe the body burning now. Current weight sets today burn; goal weight enters only for the next phase.

Picking too-high activity

Choose the lower rung when between levels. Overestimated burn is the top cause of stalled loss and failed gains.

Judging by daily scale noise

Use 7-14 day averages. Water swings kilograms; fat pace reveals over weeks, not mornings.

Changing food and steps maximally at once

Move one lever, hold 2-3 weeks, then adjust the other. Stacked maxes cost muscle and adherence.

Ignoring the floor

Keep intake at or above resting (and minimums). Below-floor plans need supervision and an exit date.

Assumptions

This calculator makes the following assumptions to provide estimates:

Mifflin rest: BMR from Mifflin-St Jeor with metric internals.

Standard multipliers: Activity factors 1.2 through 1.9 for the five rungs.

Energy constants: 3,500 kcal per lb and 7,700 per kg for pace math.

TEF near 10%: Digestion share estimated at a tenth of total.

Rounded ledger: Whole-kcal outputs summing to the headline total.

Limitations

Be aware of these limitations when using this calculator:

Estimated, not measured: Only the trend validates; treat splits as directions.

Rung coarseness: Five factors average diverse weeks.

No medical tailoring: Pregnancy, teens, clinical cases need professional guidance.

Snapshot day: Training and rest days differ in reality.

Frequently Asked Questions

Answers to common questions about this calculator.

How are exercise calories priced here?

Weekly minutes times an intensity rate per kilo (light 5, moderate 7, vigorous 10 kcal/kg/hr), averaged daily over a sedentary base.

Are minute-based estimates accurate?

Within ~20% for steady cardio; lifting varies more. Let the scale finalize.

Should I eat back my watch calories?

No — already inside this maintenance. Eating them back double-counts.

Cardio or lifting for maintenance?

Cardio prices higher per minute; lifting defends resting burn. Do both.

How many minutes matter?

150 min moderate adds meaningfully; 300+ moves the number substantially.

How accurate are these calorie estimates?

Within about 10-15% when stats and activity are honest. Validate against 2-4 weeks of scale trend: stable weight confirms maintenance, steady drift corrects it.

Should I use current or goal weight?

Current weight. Equations describe the body you have. Re-run per 10-15 lbs of change as expenditure falls with size.

What activity level should I pick?

Price your real week: desk job with 3 lifts is light-moderate, not heavy. When between rungs, pick the lower one and let the scale confirm.

How much protein while cutting or bulking?

1.6-2.2 g per kg of body weight daily with lifting. Protein protects muscle in a deficit and builds it in a surplus.

Why did my maintenance drop?

Smaller bodies burn less, and prolonged deficits add adaptation. Re-estimate per 10-15 lbs and diet in phases with maintenance breaks.

Do I need to eat back exercise calories?

No — this math already includes movement via the activity factor or the priced exercise slice. Eating them back double-counts.

Related Calculators

Explore more calculators related to this topic.

Related Guides

Deepen your understanding with these educational resources.

Metabolism Basics

BMR, TDEE, and where daily calories go.

Setting Calories for Fat Loss

From maintenance to deficit without muscle loss.

Fueling Muscle Gain

Small surpluses plus protein and lifting.

Glossary

Technical terms used in mortgage calculations explained in plain language.

BMR: Basal Metabolic Rate: calories burned at complete rest for vital functions.
TDEE: Total Daily Energy Expenditure: BMR plus digestion, daily movement, and training.
Maintenance: The intake that holds weight steady: equal to TDEE.
TEF: Thermic effect of food: digestion cost, roughly 10% of intake.
NEAT: Non-exercise activity thermogenesis: steps, chores, standing, fidgeting.
Energy balance: Intake minus expenditure: negative loses, positive gains, zero maintains.
Metabolic adaptation: Expenditure down-regulation during prolonged dieting beyond tissue loss.
Refeed: Planned higher-intake days used to relieve diet fatigue, not to reset metabolism.

Authoritative References

Trusted sources and standards referenced by this calculator.

Academy of Nutrition and Dietetics — Energy needs guidance ACSM — Exercise and body composition resources PubMed — Mifflin-St Jeor predictive equation (AJCN 1990) CDC — Finding a healthy weight FAO/WHO/UNU — Human energy requirements MedlinePlus — Metabolism and weight management

Applicable Standards

Mifflin-St Jeor (AJCN 1990)Harris-Benedict original (1919) and Roza-Shizgal revision (1984)FAO/WHO/UNU human energy requirements

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Page Information

Last Updated:

2026-09-15

Version:

2.0.0

References:

License:

Free to use for educational and professional purposes.