{"id":4156,"date":"2020-09-23T11:43:00","date_gmt":"2020-09-23T02:43:00","guid":{"rendered":"https:\/\/www.hideandseek.co.jp\/?p=4156"},"modified":"2025-07-17T15:32:19","modified_gmt":"2025-07-17T06:32:19","slug":"easy-to-understand-even-for-beginners-estimating-ppc-ad-costs","status":"publish","type":"post","link":"http:\/\/www.hideandseek.co.jp\/en\/archives\/4156","title":{"rendered":"[Easy to Understand Even for Beginners] The Complete Guide to Planning Your PPC Ad Budget"},"content":{"rendered":"

The Basics of Setting Budgets and Determining Costs for Search Ads<\/h2>\n

For those who are just getting started with search ads,
\n\"How should I set my advertising budget?\"
\nThe question of \u201cWhat is an appropriate daily budget?\u201d is a common one.<\/p>\n

In particular, if you don't have a sense of the costs involved, you might end up wasting your advertising budget, or
\nConversely, there is a risk that the budget will be too small to generate sufficient conversions.<\/p>\n

In this article, to make it easy to understand even for those who are just starting out with search ads,
\nWe\u2019ll provide a detailed explanation, covering everything from the basics of setting a budget to specific calculation methods and even the approach to initial testing.<\/p>\n

 <\/p>\n

If you use this article as a guide, it should help ease your concerns about setting a budget and enable you to manage your finances more effectively.<\/p>\n

 <\/p>\n

Setting Budgets and Billing for Search Ads<\/h2>\n

How to Set a Daily Budget and How Billing Works<\/h4>\n

First, let\u2019s take a look at how to set a daily budget for search ads and how the final bill is calculated.<\/p>\n

In search ads,You can set a daily budget for each campaign in Google Ads and Yahoo! Ads.<\/strong>\u3002<\/p>\n

Although you cannot set a monthly budget directly, your monthly bill will be calculated based on your daily budget\u2014unless you change it during the month\u2014<\/p>\n

\"Daily budget \u00d7 30.4 (average number of days)\"<\/span><\/strong><\/p>\n

The amount will never exceed the amount derived from the formula.<\/p>\n

Also, how often your ads are displayed depends on your daily budget,
\nThis varies depending on keyword volume and the size of your target audience.<\/p>\n

 <\/p>\n

How Over-Delivery Works<\/h3>\n

With search ads, you can set a daily budget for each campaign on both Google Ads and Yahoo! Ads.<\/p>\n

Although you cannot set a monthly budget directly, your monthly bill will never exceed the amount calculated using the following formula.<\/p>\n

\"Daily budget \u00d7 30.4 (average number of days)\"<\/strong><\/span><\/p>\n

This system enables stable ad delivery while preventing excessive costs.<\/p>\n

In addition, the frequency with which ads are displayed depends on the daily budget you set, the search volume for keywords,<\/p>\n

This may vary depending on factors such as the size of the target audience.<\/p>\n

 <\/p>\n

There may be times when ads are served beyond the daily budget you've temporarily set, but<\/p>\n

There are limits for each platform, so we won't go significantly over budget.<\/p>\n

How Over-Delivery Works<\/h3>\n

Specifications regarding overdelivery vary by advertising platform.<\/p>\n

I have summarized the key points in the table below.<\/p>\n\n\n\n\n\n
<\/td>\nMaximum Amount for Excess Deliveries<\/td>\nAmount Billed<\/td>\n<\/tr>\n
Google Ads<\/td>\nDeliver up to twice the set daily budget<\/td>\nThe monthly billing amount will never exceed the budget for the set date multiplied by 30.4.<\/td>\n<\/tr>\n
Yahoo! Ads<\/td>\nThere may be cases where the daily budget is significantly exceeded<\/td>\nIf the daily expenditure is two or more times the daily budget, the daily expenditure is calculated as 200% of the daily budget.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Reference 1:Google Ads Help: About Campaign Budgets<\/a><\/span><\/p>\n

Reference 2:Yahoo! Ads Help: Adjusting Daily Budgets and Monthly Costs for Search Ads<\/a><\/span><\/p>\n

With Google Ads, ads may be served up to twice the daily budget, but
\nWhen viewed on a monthly basis, the total will never exceed the monthly budget based on the daily budget you set.<\/p>\n

On the other hand, with Yahoo! Ads, there is a risk of significantly exceeding your daily budget, so you need to be especially careful.<\/p>\n

How to Set an Appropriate Daily Budget for Search Ads<\/h2>\n

\"How much should I set it to at first?\"
\n\"Business is going well right now, but by how much should I increase the daily budget?\"<\/p>\n

So, how should you determine the daily budget for search ads?<\/p>\n

\"\"<\/p>\n

1. How to Set a Monthly Budget<\/h3>\n

With search ads, you first set a monthly budget, and
\nIt is common practice to calculate the daily budget based on that.<\/p>\n

The method for setting a monthly budget varies depending on the desired results.<\/p>\n

Here, we will mainly introduce the following two methods.<\/p>\n

(1) How to Calculate Based on the Desired Number of Conversions<\/strong><\/h4>\n

For example,<\/p>\n