Advertising Budget Calculator

One of the most difficult decisions many business owners face is how much to spend on advertising. Let’s turn to expert Roy Williams, the “Wizard of Ads,” in a post written by him for Entreprenuer:

The first thing you must do is calculate your minimum and maximum allowable ad budgets.

• Step 1: Take 10 percent and 12 percent of your projected annual, gross sales and multiply each by the markup made on your average transaction.
  In this first step, it’s important to remember that we’re talking about gross markup here, not margin. Markup is gross profit above cost, expressed as a percentage of cost. Margin is gross profit expressed as a percentage of the selling price. Sell an item for $150 when it only costs you $100, and your markup is 50 percent. Your margin, however, is only 33.3 percent. This is because the same $50 gross profit represents 50 percent of your cost (markup,) but only 33.3 percent of the selling price (margin.) Most retail stores in America (carpet, jewelry and so on) operate on an average markup of approximately 100 percent, some operate on as little as 50 percent markup and others add as much as 200. More expensive items, such as cars, recreational vehicles and houses, typically carry a markup of only 10 to 15 percent.
• Step 2: Deduct your annual cost of occupancy (rent) from the adjusted 10 percent of sales number and the adjusted 12 percent number.
• Step 3: The remaining balances represent your minimum and maximum allowable ad budgets for the year.
  At this point in the calculation, you may learn that you’ve already spent your ad budget on expensive rent, or you might also learn that you should be doing a lot more advertising than you had previously suspected.