In short
Measure offline advertising by giving each campaign its own way to respond, such as a unique phone or WhatsApp number, a QR code with UTM tags or an offer code, and by asking every new customer how they heard about you. Compare enquiries, calls and walk-ins before and during the campaign, and check Google Business Profile calls and direction requests, while accepting that some effect will always be hard to trace.
Key takeaways
- Give each campaign or channel its own response route: number, code or QR link.
- Ask every new customer how they heard about you and write it down.
- Record a baseline of calls, enquiries and walk-ins before the campaign starts.
- Watch Google Business Profile calls, direction requests and searches for your name.
- Offline tracking is directional, not perfect; look for clear patterns rather than exact figures.
Why offline ads feel hard to measure
Online ads report clicks automatically. A hoarding or auto panel does not, and people who see it might call, walk in, search your name or ask a friend days later.
That does not mean offline advertising cannot be measured. It means you have to design the measurement in advance, so that responses leave a trace you can count.
Record a baseline first
Before any campaign starts, count what normally happens. Note daily or weekly calls, WhatsApp enquiries, walk-ins, bills and appointments for a few weeks.
Count at the same times of week you plan to compare later, since Mondays and festival weekends behave very differently.
Without a baseline, you cannot tell whether a busy week came from your ads, a festival or the weather. Keep the counts simple, in a notebook or spreadsheet, so staff actually fill them in.
Unique phone and WhatsApp numbers
The simplest strong method is a separate number used only on one campaign or channel. Calls and messages to that number came, almost certainly, from that ad.
You can use an extra SIM, a WhatsApp Business number or a virtual number service. Keep the same number for the whole campaign so people who saved it can still reach you.
If one number per channel is too much to manage, at least separate offline ads from your main shop number.
Offer codes and leaflet codes
Print a short code on each piece of material, such as a code per roadshow route, per leaflet batch or per hoarding. Customers mention or show the code to get a small benefit.
Keep codes easy to say in Tamil or English, and make the benefit real enough that people bother to use it. Train counter staff to note the code on every bill or booking.
Ask "How did you hear about us?"
Ask every new customer, on calls and at the counter, and record the answer. Give staff a short list to tick, such as hoarding, auto, leaflet, friend, Google, Instagram and other.
People do not always remember accurately, but over weeks the pattern becomes useful. If many people mention the autos and few mention a hoarding, that tells you something.
Use your Google Business Profile
Many people who see an offline ad search your name on their phone before visiting. Your Google Business Profile shows calls, direction requests, website clicks and the searches that found you.
Compare these numbers for the weeks before and during a campaign. A rise in searches for your business name, or in direction requests, is a good sign that offline ads are building awareness.
Keep the profile up to date with correct hours, photos and phone number, so that interest from your ads is not lost at this step.
Be honest about the limits
No method captures everything. Some people will see your board for months before visiting and never mention it, and festival seasons lift everyone's sales.
Use several signals together and look for consistent patterns rather than exact credit for each rupee. If you would like a campaign set up with tracking built in, Abi Ads can help; message us on WhatsApp to plan it.
FAQs
Can you really measure hoarding and auto advertising?
Yes, approximately. Unique numbers, offer codes, QR codes and customer questions show which ads bring responses, though some effect on awareness will always go untracked.
What is the easiest way to track offline ads?
Use a separate phone or WhatsApp number on each campaign and ask every new customer how they heard about you.
How do UTM tags work with QR codes?
UTM tags are labels added to a web address. When someone scans the QR code, your analytics records the visit with those labels, showing which board or leaflet sent them.
Does Google Business Profile help measure offline ads?
It helps. Rising searches for your business name, calls and direction requests during a campaign suggest your offline ads are driving interest.
Related services: Branding, Print & Digital Marketing · Hoarding & Billboard Advertising · Auto Roadshows & Mobile Campaigns