SDE vs EBITDA: What’s the Difference?
Published 8/6/2026
Quick answer
SDE (Seller’s Discretionary Earnings) and EBITDA (Earnings Before Interest, Taxes, Depreciation, and Amortization) both measure a business’s true profitability, but SDE adds back one owner’s salary and benefits while EBITDA does not. SDE is used to value smaller, owner-operated businesses; EBITDA is used for larger businesses that already run with a paid management team.
Key takeaways
- Both metrics show the real earning power of a business, beyond what the tax return suggests.
- SDE adds back one owner’s compensation; EBITDA treats a manager’s salary as a real cost.
- Smaller, owner-run businesses are valued on SDE; larger businesses on EBITDA.
- The metric you use changes both the earnings figure and the multiple applied to it.
Why these numbers exist
A small business tax return is designed to show as little taxable profit as possible, so it rarely reflects what the business truly earns for its owner. SDE and EBITDA fix that by adding back expenses that are not part of the core operation, giving a buyer or lender a clean picture of cash flow. They are the foundation of almost every business valuation.
What is SDE?
SDE, or Seller’s Discretionary Earnings, is the total financial benefit a single owner-operator gets from the business in a year. You start with net profit and add back items that would not transfer to a new owner or that are discretionary.
A typical SDE calculation is net profit plus:
- One owner’s salary, payroll taxes, and benefits
- Interest, taxes, depreciation, and amortization
- One-time or non-recurring expenses (for example, a lawsuit or a one-off purchase)
- Discretionary or personal expenses run through the business
SDE answers the question a Main Street buyer cares about most: if I buy this business and run it myself, how much will it put in my pocket each year?
What is EBITDA?
EBITDA stands for Earnings Before Interest, Taxes, Depreciation, and Amortization. It strips out financing and accounting decisions to show operating profitability. The formula is net profit plus interest, taxes, depreciation, and amortization. Crucially, EBITDA does not add back the owner’s salary, because it assumes the business pays a market-rate manager to run it. That makes EBITDA the right lens for larger businesses that already operate with a management team in place.
The key difference, in one line
The single biggest difference is owner compensation. SDE adds one owner’s pay and benefits back into earnings; EBITDA does not. That is why, for the same business, SDE is a larger number than EBITDA.
| SDE | EBITDA | |
|---|---|---|
| What it measures | Total benefit to one owner-operator | Operating profit before financing and accounting |
| Owner’s salary | Added back | Not added back |
| Best for | Smaller, owner-run businesses | Larger businesses with a management team |
| Typical use | Main Street sales | Lower middle market and up |
| Relative size | Higher | Lower |
A quick example
Imagine a business with $150,000 in net profit. The owner pays themselves a $90,000 salary and there is $20,000 of interest, taxes, depreciation, and amortization. SDE would be roughly $150,000 plus $90,000 plus $20,000, or $260,000, because the owner’s pay is added back. EBITDA would be about $150,000 plus $20,000, or $170,000, because the manager’s salary stays as a cost. Same business, two valid numbers, used for two different sizes of buyer.
Which one applies to your business?
As a general guide, smaller owner-operated businesses are valued on SDE, and larger businesses that run on a management team are valued on EBITDA. There is no hard cutoff, and a professional will choose the metric that fits how your business actually operates. Bridge valuations consider earnings on this basis and apply the appropriate market multiple. To see how the multiple side works, read valuation multiples by industry, or learn what your business is worth.
Find out what you’re worth.
Frequently asked questions
What is the difference between SDE and EBITDA?
SDE adds one owner’s salary and benefits back to earnings; EBITDA does not. SDE is used for smaller owner-operated businesses, EBITDA for larger businesses with a paid management team.
Is SDE higher than EBITDA?
Yes. For the same business, SDE is larger because it adds back the owner’s compensation, while EBITDA treats a manager’s salary as a real operating cost.
When should I use SDE instead of EBITDA?
Use SDE for a smaller, owner-run business where a single owner does much of the work. Use EBITDA when the business already runs on a management team and the owner is not essential to daily operations.
Which one do buyers and lenders use?
It depends on the size and structure of the business. Smaller deals are usually quoted on SDE, larger ones on EBITDA. A certified valuation will use the right measure for your business and explain why.
How do I calculate SDE?
Start with net profit and add back one owner’s salary and benefits, interest, taxes, depreciation, amortization, and any one-time or discretionary expenses.
Put the right number to work
Want to know your SDE, EBITDA, and value? Get a free estimate, or request a certified valuation from Bridge.
About Bridge. Bridge helps small business owners value, scale, and exit with confidence. Certified valuations are prepared by ABV and AICPA credentialed experts, delivered for a flat $1,999 in 3 to 5 business days, and are SBA-compliant. The team has served 300+ businesses and supported more than $1B in M&A transactions. Learn more at bridge.financial.
This article is educational and not financial, legal, or tax advice. For a number specific to your business, request a certified valuation.
