Calculate the CPM

CPP Calculator — Free Online Cost Per Point Calculator

Enter your total campaign cost and Gross Rating Points (GRP) to calculate CPP instantly. Compare broadcast media efficiency and make smarter media buying decisions.

What is CPP Calculator?

CPP stands for Cost Per Point. It measures the cost of reaching 1% of your target audience through broadcast media like TV or radio.

CPP is the standard efficiency metric in traditional media buying. When you calculate CPP, you compare how much it costs to reach one rating point across different TV shows, radio stations, or time slots.

Media planners use CPP to negotiate rates, allocate budgets across dayparts, and compare broadcast buys against digital alternatives. Lower CPP means more efficient audience reach.

Campaign Cost Total media spend
GRP Gross Rating Points
CPP = Cost Per rating point

CPP Calculator Formula

The CPP formula is straightforward: divide the total campaign cost by the total Gross Rating Points. This gives you the cost to achieve one rating point of audience reach.

CPP = Total Campaign Cost ÷ GRP

CPP Formula Playground

$500
$10 $10,000
100,000
1K 1M
cpp.formula.pg.cpm $5.00 per rating point

$500 ÷ 100,000 = 0.005 × 1,000 = $5.00

How to Calculate CPP — Step by Step

Follow these steps to calculate the Cost Per Point for any broadcast campaign. Whether it's a TV, radio, or cross-platform buy, the process is the same.

1

Find your total campaign cost

This is the total media spend for your broadcast campaign, including the cost of all ad placements.

Example

You spent $50,000 on a TV campaign during prime time.

2

Get your total GRP

GRP (Gross Rating Points) = Reach × Frequency. Your media buyer or network will provide this from audience measurement data.

Example

Your TV campaign achieved 250 GRP among adults 25–54.

3

Apply the CPP formula

Divide total cost by GRP. This gives you the cost for each rating point.

Example

$50,000 ÷ 250 = $200 CPP

4

Compare and negotiate

Use your CPP to compare different media options. Lower CPP means cheaper audience reach, but consider the quality and composition of the audience.

Example

$200 CPP on prime-time TV vs. $150 CPP on daytime — prime time may deliver a more engaged audience despite the higher CPP.

Frequently Asked Questions

How do you calculate CPP — cost per point?
Divide total media spend by the total Gross Rating Points (GRP). For example, $50,000 spend with 250 GRP = $200 CPP.
What is a Gross Rating Point (GRP)?
GRP = Reach × Frequency. If your ad reaches 50% of the target audience 5 times, that's 250 GRP. It measures total ad exposure.
What is a good CPP for TV advertising?
It varies by market size. National prime time can be $20,000+ per point. Local markets range $50–$500. Cable TV is typically cheaper than broadcast networks.
How is CPP different from CPM?
CPP measures cost per 1% of audience reached (rating point); CPM measures cost per 1,000 impressions. CPP is used in broadcast; CPM in digital.
How do I convert CPP to CPM?
CPM = CPP ÷ (Target Universe ÷ 1,000,000) × 10. You need to know the total target universe size to convert between the two metrics.
Why is CPP important for media planning?
CPP lets you compare costs across different shows, dayparts, and networks on a standardized basis. It's essential for efficient media budget allocation.

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