Your SDE is $150,000. Now the question: what multiple do you apply? Is it 2.0x? 3.0x? 4.0x?
The difference between 2.5x and 3.5x on $150,000 SDE is $150,000 in sale price. Getting the multiple right is just as important as getting the SDE right.
Here’s exactly how multiples are determined—and what you can do to push yours higher.
How the Calculator Works
The valuation formula is simple:
Annual SDE × Multiple = Store Value
The SDE calculation is objective.
The multiple is where judgment comes in.
The multiple reflects risk. A low-risk business—stable revenue, diversified traffic, high LTV, documented operations—commands a high multiple. A high-risk business—volatile revenue, single-channel traffic, owner-dependent—gets a low multiple.
For Shopify stores, the typical range is 2.5x to 3.5x. Exceptional stores reach 4.0x+. Struggling stores fall to 2.0x or below.
Shopify-Specific Inputs
These factors determine where in the 2.5x-3.5x range your store falls:
1. Profit Margin Quality (Highest Weight)
Gross margin above 50% signals pricing power. Below 30% signals commodity. This single factor can swing your multiple by 0.75x.
2. Revenue Stability
Monthly revenue within 15% of average is ideal. Seasonal swings above 50% trigger discounts.
3. Customer Lifetime Value
LTV:CAC above 3:1 is healthy. Above 5:1 is excellent. Below 2:1 is a red flag.
4. Owner Independence
Under 10 hours/week is ideal. Over 30 hours/week signals a job, not a business.
5. Traffic Diversity
4+ channels with no source above 30% is ideal. Single-channel above 70% triggers heavy discounts.
Amazon FBA vs Shopify: Key Differences
Multiples differ by platform:
- Shopify: 2.5x-3.5x typical, up to 4.5x for exceptional stores
- Amazon FBA: 1.5x-2.5x typical, up to 3.0x for exceptional businesses
The platform discount for Amazon FBA is driven by customer ownership (you don’t own your customers), margin structure (15% referral fees), and platform risk (account suspensions).
Step-by-Step Walkthrough
Step 1: Score Your Store on the 12 Factors
Score each factor 1-5. Be honest. Buyers will be.
Step 2: Calculate Weighted Composite Score
Apply the weightings. Get your composite score.
Step 3: Map Score to Multiple
- 4.5-5.0: 3.5x-4.5x+
- 3.5-4.4: 3.0x-3.5x
- 2.5-3.4: 2.5x-3.0x
- 1.5-2.4: 2.0x-2.5x
- Below 1.5: Under 2.0x
Step 4: Adjust for Market Conditions
Hot market: add 0.25x. Cold market: subtract 0.25x. Niche premium: add 0.25x-0.5x.
Real Calculation Example
Two Stores, Same SDE, Different Multiples
Store A: Single-Channel, Owner-Dependent
• SDE: $150,000
• Gross margin: 25% (Score 2)
• Traffic: 85% from Facebook ads (Score 1)
• Owner hours: 50/week (Score 1)
• LTV:CAC: 1.8:1 (Score 2)
• Composite: 1.8 → Multiple: 2.2x
Valuation: $330,000
Store B: Diversified, Systematized
• SDE: $150,000
• Gross margin: 55% (Score 5)
• Traffic: 6 channels, max 25% (Score 5)
• Owner hours: 8/week (Score 5)
• LTV:CAC: 5.5:1 (Score 5)
• Composite: 4.6 → Multiple: 3.8x
Valuation: $570,000
Difference: $240,000 on identical SDE.
Why Free Tools Underestimate
Free calculators use a fixed multiple—usually 2.0x-2.5x—regardless of your store’s quality. They can’t assess LTV, traffic diversity, owner independence, or margin quality. They just apply a generic number.
The result: strong stores get undervalued because the tool doesn’t recognize their strengths. A store that deserves 3.5x gets valued at 2.5x. That’s a 40% undervaluation.
Find Your True Multiple
Frequently Asked Questions
What multiple do Shopify stores sell for?
Most established stores sell for 2.5x-3.5x annual SDE. Exceptional stores with high LTV, diversified traffic, and documented operations can reach 4.0x+. Struggling stores fall to 2.0x or below.
What factors affect the multiple most?
Profit margin quality (highest weight), owner independence, revenue stability, and customer lifetime value. These four factors account for most of the multiple variation between stores.
Can I increase my multiple before selling?
Yes. Improve margins, reduce owner hours, diversify traffic, and build LTV. Even 90 days of focused effort can move your multiple by 0.5x or more.
Why do Amazon FBA stores have lower multiples?
No customer ownership, higher fees (15% referral), extreme platform risk, and no traffic diversity potential. These factors reduce both SDE and multiple.
Is a 4x multiple realistic for a Shopify store?
Yes, for exceptional stores. You need 50%+ gross margins, LTV:CAC above 5:1, under 10 owner hours per week, 5+ traffic channels, and documented systems. Top 10% of stores reach 4.0x+.
Find Your True Multiple