Free tool
Direct Mail ROI Calculator
Will your next direct mail or EDDM campaign actually pay for itself? Model your inputs (cost per piece, conversion, customer lifetime value) and see the numbers before you commit to the run.
Number of pieces in the mailing
Print + postage + list (if any). EDDM is ~$0.32-0.55/piece, Direct Mail targeted is ~$0.50-1.50/piece.
% of recipients who become customers. Industry avg: 0.5-2.5% for direct mail, 0.3-1.5% for EDDM.
Revenue per new customer's first purchase
Customer lifetime value
Add lifetime value to see true campaign ROI (most marketers stop at first-order).
Industry avg: 30-60% for service businesses, 20-40% for retail
How many follow-up orders the average repeat customer places
Campaign ROI
+1084%
Profitable on these inputs
Total campaign cost
5,000 pieces × $0.38
$1900.00
New customers acquired
1% of 5,000
50
First-order revenue
50 × $250
$12500.00
Repeat-customer revenue
20 repeat customers × 2x × $250
$10000.00
Total revenue (with LTV)
$22500.00
Net profit (revenue - campaign cost)
$20600.00
Cost per acquired customer (CAC)
Campaign cost ÷ new customers
$38.00
Break-even conversion rate
The minimum % conversion to recoup campaign cost (first order only)
0.15%
How to read the ROI number
ROI = (Revenue - Campaign cost) / Campaign cost × 100%. A 100% ROI means you doubled your money. 0% means break-even. Negative ROI means the campaign cost more than it generated.
Why we include lifetime value. Most "is direct mail dead?" debates use first-order ROI only and conclude the answer is "yes, mostly." But for any business with repeat customers, that math is misleading. A dentist who pays $40 to acquire a patient who returns 6 times over 5 years has a very different campaign profile than a one-time service.
Break-even conversion rate is the floor — if your campaign converts below that percentage, you lose money on first-order revenue alone. Use it to sanity-check whether your goal conversion rate is realistic for your industry.
Direct Mail ROI FAQ
What's a good ROI for a direct mail campaign?
Industry benchmarks: 100-300% ROI is considered strong on a single first-order basis. Including customer lifetime value (LTV), good campaigns hit 500-1500% ROI. The right metric depends on your business — high-LTV verticals like real estate, dental, and home services should hit 800%+ when LTV is included; low-LTV retail typically targets 150-300%.
What conversion rate should I expect from direct mail?
EDDM: 0.3-1.5% (saturation mail to every door in a route — no targeting). Direct Mail with purchased lists: 0.5-2.5% (targeted by demographic, income, life event). Re-mail to existing customers: 3-8%. Be skeptical of any "industry average" above 3% on first-time prospect mailings — that number usually folds in customer reactivation campaigns.
How is the cost per piece calculated?
For a typical 6.5x9 EDDM postcard campaign in 2026: $0.05-0.08 printing + $0.21 USPS postage + $0.09 mailing prep (full-service) = $0.32-0.40 per piece. Targeted direct mail with a purchased list adds $0.10-0.25/piece for the list. Premium pieces (larger size, heavier stock) push higher. Use our EDDM calculator for exact numbers.
Should I include customer lifetime value (LTV) in ROI calculations?
Yes, if your business has repeat purchase behavior. Calculating ROI on first-order revenue only is honest but understates the case for direct mail. A dentist whose new patients return 4-8 times has very different campaign math than a one-time service. The "% repeat" and "avg repeat purchases" inputs in this calculator are how you model it.
When is direct mail NOT worth it?
When your customer LTV is below the cost-per-acquired-customer (CAC). Run the math: if CAC is $80 and your average customer is worth $50, mailing harder won't fix that — fix the LTV side first (raise prices, upsell, increase repeat rate). Direct mail is an amplifier of existing economics, not a replacement for them.