Marketing15 May 20268 min read· by QRQuick Team

How to measure QR-code marketing ROI (with formulas)

A billboard costs ₹1.5 lakh/month. A magazine insert costs ₹40,000. An influencer collab costs ₹25,000. Without measurement, you're guessing which channel actually worked. QR codes — when used right — close that loop.

Three numbers to track:

1. Cost per scan (CPS): total channel spend ÷ scans from that channel's unique QR. India benchmark in 2026: ₹4-15 per scan on outdoor; ₹2-8 in print magazines; ₹0.50-3 from product packaging.

2. Cost per lead (CPL): total channel spend ÷ leads captured. Multiply your CPS by your form completion rate — most lead-gate forms convert 15-35% of scans.

3. Customer acquisition cost (CAC): total channel spend ÷ paid customers. Multiply CPL by your lead-to-customer conversion rate, which is industry-specific (3-5% for B2C SaaS, 8-15% for boutique retail, 1-2% for real estate).

The trick: give every channel a separate QR. One for the magazine, one for the billboard, one for the Instagram bio link, one for the packaging. Then the CPS math is honest.

A concrete example. A Jaipur jewellery brand runs:

Billboard at Sodala (₹1.5L/mo) → 480 scans → CPS ₹312, CPL ₹890 (35% form completion), CAC ₹7,800 (11% lead-to-customer)

Times of India insert (₹40K) → 1,100 scans → CPS ₹36, CPL ₹95, CAC ₹720

Instagram bio (₹25K influencer) → 220 scans → CPS ₹114, CPL ₹520, CAC ₹4,200

The insert wins on every metric. Cancel the billboard, double the inserts.

Common mistakes:

One QR for all channels (you can't attribute).

Not waiting long enough for data (give each channel 30 days minimum).

Ignoring brand-lift (a billboard's value isn't only direct scans).

Confusing scans with leads (most channels convert 15-35%, not 100%).

In QRQuick, the campaigns dashboard does this math for you — tag each QR with its placement + cost, and the CPS/CPL/CAC columns sort themselves.

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