Guide
How to Value a Small Business
Whether you're planning to sell, buy, or just want to know what your business is worth, understanding business valuation is essential. This guide covers the most common valuation methods used for main street and online businesses.
The Two Most Common Valuation Methods
For small businesses under $10M in revenue, two methods dominate: the SDE multiple method and the revenue multiple method. Both work by applying an industry-specific multiple to a key financial metric.
1. SDE (Seller's Discretionary Earnings) Multiple
SDE represents the total financial benefit a single owner receives from the business: net profit + owner's salary + discretionary expenses (personal travel, vehicle, meals). This is the most common method for main street businesses under $5M in revenue.
Business Value = SDE × Industry Multiple
Typical SDE multiples: 2.0x - 4.0x for most main street businesses
2. Revenue Multiple
Some businesses are valued primarily on revenue, especially high-growth or asset-light businesses. The revenue multiple is simply the price divided by annual revenue.
Business Value = Annual Revenue × Revenue Multiple
Typical revenue multiples: 0.5x - 3.0x for small businesses
Industry Valuation Multiples (2025-2026)
| Industry | SDE Multiple Range | Revenue Multiple Range |
|---|---|---|
| Restaurant | 2.0x - 3.0x | 0.4x - 0.7x |
| Retail / Ecommerce | 1.5x - 3.0x | 0.5x - 1.0x |
| Service Business | 2.0x - 4.0x | 0.8x - 2.0x |
| Manufacturing | 2.5x - 4.0x | 0.6x - 1.2x |
| Construction | 2.0x - 3.5x | 0.5x - 1.0x |
| Online / Digital | 2.0x - 4.0x | 1.0x - 3.0x |
Source data: BizBuySell (small business transaction database),Pepperdine Private Capital Markets Report. These are illustrative ranges based on aggregated market data. Actual multiples vary significantly by business performance, growth rate, industry trends, and market conditions. Use as a rough planning estimate — not as a precise valuation.
What Affects Your Business Value?
- Profitability — Higher margins command higher multiples. A business with 20% net margins will sell for more than one with 5% margins.
- Growth trend — Growing businesses earn premium multiples. Declining businesses sell at a discount.
- Customer concentration — If one customer represents 40%+ of revenue, that's risk. Diversified customer bases are worth more.
- Owner dependence — Businesses that run without the owner are worth significantly more than owner-operated businesses.
- Industry trends — Some industries are hot (technology, healthcare) while others are out of favor (brick-and-mortar retail).
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