Toll-free Numbers in Radio Advertising

Study Results - January 1999

Abstract

Effective use of toll-free numbers can substantially increase advertising response rates. The results of this study, focusing on the use of toll-free numbers in radio advertising, show that an advertisement using a toll-free vanity number (a number that translates into words for easy recall) yields 14 times more phone calls than an advertisement using a toll-free numeric number. Sixty-seven percent of these calls are local calls (originating from the same area code).

 


Vanity toll-free numbers proved
to increase the response rate of
this advertising campaign!

Findings

 

"Vanity"
Toll-Free Number

 

"Numeric"
Toll-Free Number

Phone Number:

800-NEW-WHEELS

Phone Number:

800-465-7643

Number of Commercials:

33

Number of Commercials:

33

Length of Commercials:

60 seconds

Length of Commercials:

60 seconds

Ratio of Calls to Numeric:

14 to 1

Ratio of Calls to Vanity:

1 to 14

Percentage of Phone Calls:

93%

Percentage of Phone Calls:

7%

Details

Dates of Study:
Saturday, December 26, 1998 - Friday, January 1, 1999

Methodology:
Commercials were rotated equally throughout all dayparts. Calls were tracked and recorded electronically.

Radio Station:
WDHA 105.5 FM, Cedar Knolls, NJ

Client:
Denville Nissan, Denville, NJ

Conducted By:
Michael J. Motto Advertising & Public Relations, New Providence, NJ

Source of Toll-free Numbers:
800 Response, Burlington, VT

Published January 19, 1999
Copyright © 1999, 800 Response. All rights reserved.

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