How Many Calories Does A 5’11 Male Need? | Smart Daily Targets

Daily Calorie Needs For A 5’11 Man — By Activity

Your burn isn’t a single fixed number. It moves with age, weight, and how much you move. The tables below use the Institute of Medicine equations for adults and a height of 1.80 m (5’11). The first table shows realistic ranges by activity for two common body weights. Values round to the nearest 5–10 calories for clarity.

Quick Ranges By Activity (Age 30)

Activity Level	~70 kg (154 lb)	~85 kg (187 lb)
Inactive / Sedentary	~2,585 kcal/day	~2,797 kcal/day
Low Active	~2,796 kcal/day	~3,020 kcal/day
Active	~2,967 kcal/day	~3,206 kcal/day
Very Active	~3,305 kcal/day	~3,591 kcal/day

These figures come from energy equations that accept height, weight, age, and a movement category. If you’re unsure about your movement, track your steps for a week and note any cardio or lifting you do.

How To Pick Your Number

Start with your current weight and age, then match the closest movement pattern. Many men land between “inactive” and “active” based on work hours, commute time, and weekly training. If your body weight trends up or down for two straight weeks while eating a set amount, adjust by 150–250 kcal to nudge the trend.

Step 1 — Choose The Activity Band

“Inactive” means daily living with little structured movement. “Low active” adds a brisk 30–60 minutes most days. “Active” stacks on more time or intensity. “Very active” means several hours of mixed training across the week. The Physical Activity Guidelines for Americans call for 150 minutes of moderate cardio or 75 minutes vigorous each week, plus two days of muscle work; match your intake to what you actually do, not what you plan to do.

Step 2 — Set The Goal (Hold, Lose, Gain)

To maintain, match your estimate. To reduce body fat, aim for a 300–500 kcal daily gap, paired with higher protein and more steps. To add muscle with minimal fat gain, start with a 250–400 kcal surplus while lifting 3–5 days weekly.

Step 3 — Recheck Every 2–4 Weeks

Your target is a living number. Weight shifts, training cycles change, seasons alter movement. Re-run the math after a few weeks or when your scale trend moves by 1–2% from baseline.

Why Height Matters Less Than You Think

Height feeds into the equation, but weight and activity move the needle more. Two men at 1.80 m can need very different energy intakes if one is desk-bound at 70 kg and the other is 85 kg with a lifting routine. A taller frame carries a little higher base need, yet the combination of body mass and movement dominates the final number.

Method Behind These Numbers

We used adult equations from Health Canada’s Dietary Reference Intakes page labeled “equations to estimate energy requirement,” which provide formulas for inactive, low active, active, and very active men. These equations reflect doubly labeled water research and account for height, weight, age, and a defined activity band. You can read the exact math on the official page here: EER equations (adults). For movement targets that pair with calorie planning, see the CDC’s summary of weekly cardio and strength guidance: Physical Activity Basics.

Age, Weight, And Activity Shift The Target

Age trims the estimate a little each decade, mostly from changes in lean mass and daily movement. Extra body mass raises the estimate. More minutes and more intensity raise it further. The next table shows how age alone shifts energy needs for a constant body size at 1.80 m.

Age Impact (70 kg, 1.80 m)

Age (years)	Inactive	Active
20	~2,693 kcal/day	~3,076 kcal/day
30	~2,585 kcal/day	~2,967 kcal/day
40	~2,477 kcal/day	~2,859 kcal/day
50	~2,369 kcal/day	~2,751 kcal/day

Small shifts add up. A change from “inactive” to “active” at the same body size can move your target by 350–450 kcal a day.

Protein, Carbs, Fats: Simple Macros That Work

Energy balance drives weight change, but macros shape body composition and training output. A practical setup for most men is protein at 1.6–2.2 g per kilogram of body weight, fats at 0.8–1.0 g/kg, and the rest from carbs to fuel steps, rides, and lifts. Higher-fiber carb choices and a few big salads steady appetite when running a calorie gap.

Common Starting Points For A 1.80 m Frame

Light Office Days + Short Walks

This pattern lines up with “inactive” or “low active.” Many land near ~2,600–2,900 kcal if body weight sits between 70–85 kg.

Mixed Week: Commute, Lifts, One Cardio Day

This lands near “active” for many. Targets near ~3,000–3,200 kcal cover a lot of ground for 70–85 kg.

Hard-Charging Schedule

Daily training or a labor-heavy job fits “very active.” Intake often climbs to ~3,300–3,600 kcal or more, especially at higher body weights.

How To Adjust For Goals

To Maintain

Pick the table row that matches your movement, match the intake for two weeks, and watch your average scale trend. If weight holds within 0.5% either way, you’re set.

To Lose Fat

Drop 300–500 kcal below your maintain number and keep protein higher. Add a few thousand steps per day and two cardio sessions. If hunger spikes, shave 100–150 kcal instead and add more vegetables and lean protein.

To Build Muscle

Add 250–400 kcal above your maintain target, lift 3–5 days weekly, and keep protein in the upper range. If scale jumps too fast, trim 100–150 kcal and hold for another week.

Make Your Estimate More Precise

Track Weight Trends

Log your morning weight under the same conditions. Average seven days to smooth noise. Two weeks of flat trend confirms your target.

Check Steps And Training Minutes

Phones and watches log steps, heart rate, and workout minutes. That record helps you spot why last week’s intake worked and this week’s didn’t.

Use A Reputable Calculator When Needed

Look for tools that mirror the adult EER math and ask for height, weight, age, and activity. Match the activity choice to your real week, not a future plan.

Edge Cases And Tweaks

Higher Muscle Mass

More lean tissue burns more energy at rest. If you’re very muscular for your height, expect your sweet spot to sit above the table row by 100–300 kcal.

Low Appetite Or Busy Workdays

Spread intake across four to five smaller meals, add liquid calories like smoothies, and place carbs around training to lift performance.

Appetite Runs Hot

Lean proteins, bulky vegetables, high-fiber carbs, and low-calorie sauces tame intake while keeping meals satisfying.

Putting It All Together

Pick the activity band that fits your week, grab the row for your weight range, and set protein first. Keep a simple log for two weeks and adjust in small steps until the scale trend matches your goal.

Want a deeper walkthrough? Try our daily calorie needs guide.