Fitness & Health in Boston, MA
Fitness guide for Boston: CDC PLACES adult health snapshot (obesity 23.4%, physical inactivity 23.2%), Calorique gym-density and walkability estimates, plus calorie calculators for activities suited to the local climate.
Calorique index (estimate)
82/100
Excellent
Walkability (est.)
82
70.8% above national average
Adult Obesity (CDC PLACES 2023)
23.4%
13.5 pts below the U.S. places median
Gyms / 100K (est.)
10.7
105.8% above national average
Fitness Overview: Boston, MA
Boston, Massachusetts (population: 675,647) has a Calorique index of 82/100 (Excellent), an estimate rather than a measured score. According to CDC PLACES (2023 data), 23.4% of adults in Boston have obesity and 23.2% report no leisure-time physical activity; the median across U.S. places in CDC PLACES is 36.9% for obesity and 26.6% for inactivity. The Calorique model estimates about 10.7 gyms per 100,000 residents and a walkability score of 82. With a temperate climate averaging 46°F and an estimated 7 months suitable for outdoor exercise, Calorique highlights activities like running, rowing, cycling. It also estimates 8,050 average daily steps and about 2,130 calories burned per day. Health prevalence figures on this page come from CDC PLACES; the Calorique index, gym density, walkability, steps, and daily burn are Calorique planning estimates, not official city statistics or survey results.
Population
675,647
Avg Daily Steps (est.)
8,050
67.7% above national average
Avg Daily Burn (est.)
2,130 cal
Climate
temperate
46°F avg
Outdoor Months
7 months
Median Income
$76,298
Boston City Health Snapshot (CDC PLACES)
Crude prevalence among adults 18+ in Boston, MA, from the CDC PLACES 2024 release (BRFSS model-based small-area estimates; 2023 data year (short sleep (<7 hours): 2022)). The comparison column uses the median of all 29,734 U.S. places in the same release.
| Measure (adults) | Boston | Data year | Median of U.S. places | Comparison |
|---|---|---|---|---|
| Obesity | 23.4% | 2023 | 36.9% | 13.5 pts below the U.S. places median |
| No leisure-time physical activity | 23.2% | 2023 | 26.6% | 3.4 pts below the U.S. places median |
| Diagnosed diabetes | 8.6% | 2023 | 12.6% | 4.0 pts below the U.S. places median |
| High blood pressure | 25.6% | 2023 | 37.1% | 11.5 pts below the U.S. places median |
| Short sleep (<7 hours) | 33.3% | 2022 | 35.9% | 2.6 pts below the U.S. places median |
| Current smoking | 10.7% | 2023 | 15.0% | 4.3 pts below the U.S. places median |
| Frequent mental distress | 18.0% | 2023 | 17.1% | near the U.S. places median |
| Fair or poor general health | 17.0% | 2023 | 20.3% | 3.3 pts below the U.S. places median |
| Routine checkup in past year | 77.9% | 2023 | 78.2% | near the U.S. places median |
| No health insurance (18-64) | 6.3% | 2023 | 8.8% | 2.5 pts below the U.S. places median |
Source: CDC PLACES 2024 release (BRFSS 2022/2023 model-based estimates), crude prevalence among adults; 2023 data year (short sleep (<7 hours): 2022). Place: Boston, MA. Comparison is in percentage points versus the median of U.S. places in CDC PLACES (not an official national rate). Green = the more favorable direction for that measure. Measure definitions.
Calories Burned Calculator — Popular Activities in Boston
Calculate how many calories you burn doing the activities Calorique highlights for Boston, MA.
Boston Fitness Context: Calorique Estimates vs. Calorique Benchmark
These rows are Calorique planning estimates (not measured statistics). For measured adult health prevalence, see the CDC PLACES snapshot above.
| Metric | Boston | Calorique Benchmark | Comparison |
|---|---|---|---|
| Gym Density per 100K (estimate) | 10.7 | 5.2 | 105.8% above national average |
| Avg Daily Steps (estimate) | 8,050 | 4,800 | 67.7% above national average |
| Walkability (estimate) | 82 | 48 | 70.8% above national average |
| Avg Daily Calories Burned (estimate) | 2,130 | 1,900 | 12.1% above national average |
| Calorique index (estimate) | 82/100 | 50/100 | 64.0% above national average |
Both columns are Calorique modeled planning estimates and benchmarks, not official city or national statistics. Measured adult health prevalence for Boston is in the CDC PLACES snapshot above.
Popular Fitness Activities in Boston
Based on Boston's temperate climate with an average temperature of 46°F and an estimated 7 months suitable for outdoor exercise, these are the activities Calorique highlights (not a local participation survey):
Fitness Tips for Boston Residents
- Take advantage of Boston's high estimated walkability (82) by walking or cycling to errands. This alone can burn 127-272 calories in 30 minutes.
- With 7 months of outdoor exercise weather, Boston is great for running. Aim for at least 150 minutes of moderate activity per week (CDC recommendation).
- Calorique's model estimates about 8,050 daily steps for Boston. Try increasing your own count by 2,000 steps, that's roughly 100 extra calories burned per day, or about 10 lbs of fat loss per year.
- Use our calorie calculator to set personalized daily targets, then track your progress with the weight loss timeline.
Fitness in Other Massachusetts Cities
Worcester, MA
Springfield, MA
Cambridge, MA
Lowell, MA
New Bedford, MA
Obesity (CDC) = CDC PLACES 2024 release (BRFSS 2022/2023 model-based estimates), crude prevalence among adults. Index, gyms and walk are Calorique estimates.
Methodology & Health Data Sources for Boston
Where the Boston, MA numbers come from: Adult health prevalence (obesity, physical inactivity, diabetes, high blood pressure, short sleep, smoking, mental distress, general health, checkups, uninsured) is taken directly from CDC PLACES 2024 release (BRFSS 2022/2023 model-based estimates), crude prevalence among adults (2023 data year) for the Census place "Boston, MA"; the comparison column is the median of all U.S. places in that release, not an official national rate. Activity calorie figures use approximate MET values based on the Compendium of Physical Activities (Ainsworth et al., MET tables). City metrics such as the Calorique index, gym density, walkability, daily steps, daily burn, and outdoor months come from Calorique's modeled city profile and are planning estimates, not official statistics. The on-page calculator uses the standard simplified MET-hours estimate: calories = MET × body weight in kg × hours. The oxygen-uptake version is often written as kcal/min = (MET × 3.5 × body weight in kg) / 200, so every output should be treated as an estimate rather than a clinical measurement.
- BMR (Basal Metabolic Rate) on Calorique's BMR and TDEE calculators uses the Mifflin-St Jeor equation, which the Academy of Nutrition and Dietetics' evidence analysis favored for healthy adults.
- TDEE (Total Daily Energy Expenditure) on those calculators applies common activity multipliers (1.2-1.9); these are general planning factors.
- Boston outdoor months: a Calorique planning estimate based on the city's average temperature and climate type. Check NOAA Climate Normals for measured local temperatures.
- Local health context: the CDC PLACES snapshot uses BRFSS small-area model-based estimates (crude prevalence, adults 18+). They are the best available city-level figures, but they are modeled from survey responses, not a census of residents, so treat small differences between places with caution.
Authoritative health data sources:
- CDC PLACES: Local Data for Better Health (2024 release), city-level adult health prevalence used in the snapshot above (data dictionary)
- CDC Behavioral Risk Factor Surveillance System (BRFSS), measured state-level health and activity data for Massachusetts (for comparison)
- Physical Activity Guidelines for Americans (HHS), official US activity recommendations
- FDA Dietary Reference Intakes and Daily Values, calorie and nutrient baselines
- Dietary Guidelines for Americans (USDA/HHS), evidence-based nutrition framework
- CDC Physical Activity and Your Weight, energy-balance and physical-activity context
- NOAA Climate Normals, Massachusetts, temperature data affecting outdoor activity
Health Disclaimer: Calorie and fitness calculations are estimates for general guidance and not medical advice. Individual energy needs vary based on body composition, muscle mass, hormones, medications, and health conditions. Consult a registered dietitian (RD), certified personal trainer (NSCA, ACSM, NASM), or physician before starting any weight loss or exercise program, especially if you have diabetes, heart disease, eating disorder history, or other medical conditions.
Reviewed by Priya Lindqvist · Last updated 2026 · Methodology aligned with CDC, HHS, ACSM, and Compendium of Physical Activities standards
Special Populations: When to Consult a Registered Dietitian (RDN)
The calorie/macro targets shown are general estimates calibrated for healthy adults. Several conditions require personalized guidance from a Registered Dietitian Nutritionist (RDN), credentialed via the Commission on Dietetic Registration:
Energy needs increase 340 kcal/day in T2 and 452 kcal/day in T3. Lactation: +330-400 kcal/day. Folate, iron, choline, omega-3 needs change. USDA Dietary Guidelines have a dedicated chapter.
Insulin resistance affects glucose handling and weight loss response. Lower carb / higher protein approaches often work better than standard calorie-deficit alone. HHS Office on Women's Health.
Carb counting + glucose monitoring required. Continuous glucose monitor (CGM) + RDN-CDCES (Certified Diabetes Care Specialist) is ideal. CDC Diabetes.
Untreated or undertreated hypothyroidism can lower BMR, while hyperthyroidism increases it. Adjust calculator output accordingly. NIDDK.
Caloric requirements drop dramatically (initially 600-800 kcal/day, gradually increasing). Protein priority > calories. RDN-CSOWM (Certified Specialist in Obesity and Weight Management) recommended.
Calorie tracking can trigger relapse. Do NOT use this calculator if currently in recovery. NEDA Helpline.
Find a Registered Dietitian: Academy of Nutrition and Dietetics, Find an Expert. Many RDNs accept insurance and telehealth. CDR-credentialed and verifiable via cdrnet.org.
Calculate Your Personal Calorie Burn
Use our free calculators to get personalized results for your weight, age, and activity level.
Related Tools & Guides
Frequently Asked Questions
What is the obesity rate in Boston, MA?
According to CDC PLACES (2024 release, BRFSS 2023 model-based estimates), 23.4% of adults in Boston, MA have obesity (crude prevalence, BMI 30 or higher). That is 13.5 pts below the U.S. places median (36.9% median of U.S. places in CDC PLACES). The same release estimates that 23.2% of Boston adults report no leisure-time physical activity, 3.4 pts below the U.S. places median (26.6%). CDC PLACES figures are small-area model-based estimates derived from the Behavioral Risk Factor Surveillance System, not a direct local survey count, so treat them as the best available city-level estimate rather than an exact measurement.
How healthy are adults in Boston compared with other U.S. cities?
CDC PLACES (2024 release, BRFSS model-based crude prevalence, 2023 data year (short sleep (<7 hours): 2022)) estimates for Boston, MA: obesity 23.4% (median of U.S. places 36.9%); no leisure-time physical activity 23.2% (median of U.S. places 26.6%); diagnosed diabetes 8.6% (median of U.S. places 12.6%); high blood pressure 25.6% (median of U.S. places 37.1%); short sleep (<7 hours) 33.3% (median of U.S. places 35.9%); current smoking 10.7% (median of U.S. places 15.0%); frequent mental distress 18.0% (median of U.S. places 17.1%); fair or poor general health 17.0% (median of U.S. places 20.3%); routine checkup in past year 77.9% (median of U.S. places 78.2%); no health insurance (18-64) 6.3% (median of U.S. places 8.8%). Diagnosed diabetes (8.6%) and high blood pressure (25.6%) are the two chronic-condition measures most linked to physical activity and weight. Short sleep (33.3%) and current smoking (10.7%) round out the behavior picture. These are CDC small-area estimates for adults 18 and older, not clinical measurements of any individual.
How many gyms are there in Boston?
Calorique's modeled city profile estimates about 10.7 gyms and fitness centers per 100,000 residents in Boston, MA, which is 105.8% above national average (Calorique benchmark: 5.2 per 100K). This is a planning estimate, not a count of local businesses; check current local listings for actual gyms, studios, and recreation centers.
What are the most popular fitness activities in Boston?
Calorique does not have a local participation survey for Boston. Its city profile highlights running, rowing, cycling as activities suited to the city's temperate climate, an estimated 7 months of outdoor exercise weather, and an average temperature of 46°F. Walkability (estimated at 82) can also influence how residents stay active.
What is the walk score of Boston, MA?
Calorique's walkability estimate for Boston is 82 out of 100, which is 70.8% above national average (Calorique benchmark: 48). It is a planning estimate, not an official Walk Score rating. This means most errands can be accomplished on foot, contributing to higher daily step counts and overall fitness levels.
How many calories does the average person in Boston burn daily?
Calorique's city model estimates about 2,130 calories per day for an average adult in Boston, combining basal metabolic rate, daily activities, and exercise. This is 12.1% above national average (Calorique benchmark). It is a modeled planning figure, not a measured local average; individual needs vary widely, so use a TDEE calculator for a personal estimate.