The MBA and the DBA are both business degrees, but they serve different goals. An MBA (Master of Business Administration) is a professional degree focused on management skills: finance, marketing, operations, strategy, and leadership. It typically takes about two years of full-time study, with part-time and online options available.
A DBA (Doctor of Business Administration) is a doctoral degree. It is designed for experienced professionals who want to deepen their research and analytical skills and qualify for senior leadership, consulting, or academic roles. A DBA program usually takes three to five years because of the advanced coursework and a research dissertation.
Choose the MBA if you want to move into management, switch industries, or build a broad business foundation early or mid-career. Choose the DBA if you already have substantial experience, want to study a business problem in depth, or aim for executive or teaching roles. Neither degree guarantees a higher salary on its own. Pay depends on your role, industry, experience, and location.
Program format matters. Full-time programs are faster but require leaving work. Part-time and online programs let you keep earning, which many working professionals prefer. Compare curricula, faculty, accreditation, cost, and graduate outcomes before you apply. Talk to alumni about their experience and what the degree actually changed for them.
Cost is a real factor at the doctoral level, since a DBA takes longer and often costs more than an MBA. Weigh the price against the specific career doors each degree opens for you.
For more on business graduate study, see our guide to the most affordable online MBA programs, affordable MBA programs with scholarships, master’s vs bachelor’s salary comparisons, and what to know about accredited online degrees.

