*This article was originally published on Kraftblick.com by Juliet Stott. *

In many companies, the monthly budget allocation is determined by simply dividing the annual budget by twelve. For example, if the annual advertising budget is $60,000, the monthly budget will be $5,000.

If your company uses this approach, be aware it has some serious disadvantages if the business somehow depends on seasonality—if you experience alternating periods of falling demand and increasing demand.

**First,** in the “dead” months there may be a budget underspend.

Let’s look at one example.

Let’s say February is the “hottest” month for your business, and you divide the PPC budget into twelve equal parts.

In February the budget would be spent completely, and in all other months the budget would not be fully spent:

In this case, the department would have to swiftly—and ineffectively—spend the $2,000 remaining from previous months to avoid seeing the company allocate less money for next year’s budget.

**Secondly**, during hot months, the budget may run out too quickly.

Let’s consider another example.

If, in normal months, the budget is fully spent by the end of each month, in hot months it’s likely the budget will get eaten up much earlier:

This means you’ll miss a lot of leads at the best time of the year for sales.

In this article, we’ll explain why it’s important to make sure your monthly budget reflects the seasonality of your business.

We’ll also show you, step by step, how to do accurate calculations that will help you boost leads without any additional spending.

## Active Advertising is Crucial in the Hot Season

Which seasons are hot depends on the business, but whatever your product or service, this refers to a time when both product demand and the percentage of conversions grow rapidly.

In average periods, your conversion rate might look like this:

In the hot season it’s likely to look like this:

The difference means that by properly allocating your budget, you’ll be able to generate a lot more leads without exceeding your annual cost.

You just need to find out which months could be termed hot for your business, and correctly allocate the budget based on this knowledge.

## How to Determine Seasonality For Businesses

Let’s use the example of a company that produces tax software.

It’s a good example because American companies file tax returns in certain months of the year. Interest in such software peaks in those particular months.

Here’s the process.

**Open Google Keyword Planner**

Press *“Get search volume.”*

**Enter the keyword that characterizes a business**

Now we get the volume of the *“tax software”* keyword:

Thus, we get statistics for the past 12 months:

Note from this that the hottest months for this search query are January and February, with a gradual decline in interest in March and April:

Now you can take one more step to make sure that the statistics are correct, and that increased demand in certain seasons of the year is not mere coincidence.

**Open statistics for the past four years**

To do this, go to the *“date range”* section on the left side of the screen and set the parameters. It is best to select statistics for several years, so you can be sure the jumps in demand are not a coincidence:

We get a graph that looks something like this:

It’s obvious that the jumps in demand are no coincidence and repeat every year.

With the help of this data, you can begin to understand for which months it’s worthwhile to raise the budget and what months can be considered “dead.”

A little later we’ll explain how to correctly use this data to calculate your budget.

## How to Determine Seasonality In Less Obvious Cases

If this is a simple matter in spheres such as tax preparation, what about business categories in which seasonality isn’t as easy to pinpoint?

Let’s figure it out.

**Open Google Keyword Planner**

For now, we need to do everything the same way as in the previous section, except that we will use a keyword whose seasonality will be harder to define, such as *“productivity software”*.

**Enter a keyword that characterizes a business**

Open statistics for the *“productivity software”* keyword*.*

To get more clear and useful data, we’ll have to work with it a little more.

Now, the good old Excel will help us:

**Export statistics for the last few years in the Excel format**

**Note:*** *This method works only in niches with more or less stable demand, when there is no sharp growth or fall in demand over the past few years.

For fields such as mining software, for example, this method would be useless.

If we enter the “*mining software*” keyword in Google Keyword Planner, we will see such a graph:

We see that these tools were not popular until 2017, when there was a real jump in demand:

*It is difficult to determine seasonality with such statistics. There is one way to do it, but we’ll talk about in another article.*

Now let’s return to our *“productivity software”* keyword.

We already got statistics in Google Keyword Planner; now we need to export those statistics. Click “Download”:

Then select the file format and download it:

And open the downloaded file:

**Create a spreadsheet on the Google Drive**

Make a spreadsheet like this:

**Copy the data from Excel into the Google Drive spreadsheet**

Copy the data:

And transfer the data into the Google spreadsheet:

Thus, we get the data for the first of four years:

Repeat this process for the remaining three years of data, pasting into the Excel file as you go. You’ll get a spreadsheet something like this:

**Count the average number of searches per month**

Now it’s time to count a little. To start, add one column to the Google spreadsheet:

Use a formula to sum all the numbers:

Press *“enter”* and get a total for the row:

Then extend the formula to all the rows of this column:

And get totals:

You can remove annoying extra numbers after the point, by doing this:

Now one step remains to determine the seasonality of the business.

**Count the coefficient of seasonality for each month**

First, create one more row in the Google spreadsheet:

And extend it three rows down:

Then enter one formula into the red cell:

The formula will divide the number of searches in this particular month by the average number of searches a year:

Press *“enter”* and get a figure like this:

Now extend the formula for all the years and month in your data:

These figures represent the seasonality coefficient for every month of each of the four years:

All that’s left to do now is calculate the average seasonality coefficient for each month. Create one more row:

And use this formula:

This gives you the average seasonality coefficient for a particular month of the year:

Extend that process to all months:

For convenience, you can also remove extra digits in cells:

Now we have the average seasonality coefficient for all months.

**Build a graph with all the seasonality****data**

Now that we’ve quantified seasonality, let’s talk about what to do with all this data.

## How to Estimate Budget Breakdown on Seasonality

The first thing to do now is:

**Copy the seasonality coefficients into the spreadsheet**

First, make a Google spreadsheet like this:

Then copy the coefficients you came up with in the previous steps:

Paste them into the new spreadsheet:

Select and copy them all:

And paste the coefficients into the third column:

Remove the extra digits:

And get a spreadsheet that looks like this:

The last step is to get the final result.

We enter this formula into the second column:

*The formula divides the total annual budget by twelve and multiplies it by a seasonality coefficient.*

This gives us the new suggested monthly budgets, which will maximize the impact of every dollar:

If you want, you can also build a comparative chart:

That’s it. Now you’ve learned how to determine the seasonality of your business and distribute the budget wisely using average seasonality coefficients.

## Key Takeaways

Calculating a monthly budget by simply dividing the annual budget by twelve may result in missed opportunities for leads during hot periods of the year.

What’s important is that these extra leads can be obtained without paying a penny more. You just need to know which months are the hot periods for your business, the months when the conversion rate is particularly high.

To determine the seasonality of your business and use this skill to determine the monthly advertising budget:

- Enter the keyword that characterizes your business into Google Keyword Planner
- If your business tends to some “seasonality,” use the statistics for your budget allocation
- If the “seasonality” of your business is not obvious, export statistics for the past four years in the Excel format

- Create a spreadsheet on Google Drive
- Copy the data from Excel into a Google Drive file
- Make all the calculations with the help of Excel formulas (provided in the article)
- Distribute the new advertising budget according to these calculations

All of the steps to this point are detailed in the article.

How do you allocate monthly budgets in your company? Does the seasonality of your business affect the budget allocation?

**The article is prepared (structured and formatted) by Roman Davydov.*