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Boston University vs Carnegie Mellon University

A comprehensive side-by-side comparison of academics, cost, admissions, campus life and career outcomes to help you choose.

11.3% BU acceptance
11.0% CMU acceptance
$20,272 CMU cheaper over 4 years
Updated 2026 · Data: NCES, College Scorecard, IPEDS All figures in USD unless noted

School Overview

BU
Boston, Massachusetts
Private
Founded
1839
Enrollment
37,110
Setting
Urban
CMU
Pittsburgh, Pennsylvania
Private
Founded
1900
Enrollment
16,016
Setting
Urban

At a Glance

Tuition CMU saves $2,908
BU
$65,168
CMU
$62,260
Acceptance Rate CMU more selective
BU
11.3%
CMU
11.0%
Graduation Rate CMU higher
BU
89%
CMU
93%
Avg SAT Score CMU higher
BU
1450
CMU
1530
Starting Salary CMU higher
BU
$72,300
CMU
$97,200

Detailed Comparison

Metric BU CMU Edge
Tuition (Out-of-State)$65,168$62,260CMU
Tuition (In-State)$65,168$62,260CMU
Room & Board$19,270$17,110CMU
Acceptance Rate11.3%11.0%CMU
Graduation Rate89%93%CMU
Average SAT14501530CMU
Student-Faculty Ratio10:15:1CMU
Enrollment37,11016,016-
Avg Financial Aid$38,100$40,970CMU
Starting Salary$72,300$97,200CMU
Endowment$3.7B$11.8BCMU
Campus Size136 acres155 acres-

Total Cost Comparison (4 Years)

Estimated sticker price before financial aid.

BU
$337,752
4-year total (private)
VS
CMU
$317,480
4-year total (private)
After average financial aid, estimated net cost: BU = $185,352 | CMU = $153,600. Your actual cost may differ. Use each school's Net Price Calculator for a personalized estimate.

Popular Majors

BU Top Majors

BusinessCommunicationEngineeringBiologyComputer Science

CMU Top Majors

Computer ScienceEngineeringBusinessInformation SystemsMathematics

Campus & Student Life

Setting
BUUrban
CMUUrban
Campus Size
BU136 ac
CMU155 ac
Athletics
BUNCAA D1
CMUNCAA D3
Region
BUNortheast
CMUNortheast
Founded
BU1839
CMU1900
Enrollment
BU37,110
CMU16,016

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Frequently Asked Questions

Is BU or CMU harder to get into?+
CMU is more selective with an acceptance rate of 11.0% compared to 11.3%. Both schools look at GPA, test scores, extracurriculars, essays, and recommendations in their admissions process.
Which is cheaper, BU or CMU?+
At sticker price, CMU costs less over 4 years ($317,480 vs $337,752). However, financial aid can dramatically change the actual cost. BU offers an average of $38,100/year in aid while CMU offers $40,970/year. Always compare your actual net price after aid.
What are the average SAT scores for BU and CMU?+
The average SAT score at BU is 1450 and at CMU it is 1530. Keep in mind that admitted students often score across a range, and many schools practice holistic admissions where test scores are just one factor.
Do BU or CMU graduates earn more?+
Graduates of CMU have a higher average starting salary ($97,200 vs $72,300). Salary outcomes vary significantly by major, industry, and location — so this is a general average across all graduates.
What is the student-to-faculty ratio at each school?+
BU has a 10:1 student-to-faculty ratio while CMU has 5:1. A lower ratio generally means smaller class sizes and more individual attention from professors.
How do BU and CMU compare for campus life?+
BU is located in Boston, Massachusetts (urban setting) with a 136-acre campus. CMU is in Pittsburgh, Pennsylvania (urban setting) with 155 acres. BU competes in NCAA D1 athletics and CMU in NCAA D3.