How Much Should You Spend on Google Ads in the Philippines?

There is no minimum spend on Google Ads, and that is precisely the problem. The platform will happily take ₱3,000 a month and spend it, which is how businesses conclude that Google Ads “does not work” when what actually happened is they never bought enough data to find out.

A useful starting figure for most Philippine small businesses is ₱20,000 to ₱50,000 a month in ad spend, separate from management fees. But that number is downstream of arithmetic you can do yourself, so let me show you the arithmetic instead of the number.

Work backwards from a conversion, not forwards from a budget

Four figures decide your budget, and you already have three of them.

• Your average sale value. What a customer is worth on first purchase.
• Your close rate on leads. If ten enquiries produce two customers, that is 20%.
• Your target cost per acquisition. What you can pay for a customer and still be happy.
• Your cost per click. The only one you need the platform for — and Keyword Planner will estimate it free.

Suppose a customer is worth ₱15,000, you close one in five leads, and you are willing to spend ₱3,000 to acquire one. That means you can pay ₱600 per lead. If your landing page converts one visitor in twenty, you can afford ₱30 per click. Now check whether ₱30 covers the actual cost per click in your category. If it does not, ads are not viable at your current close rate or page conversion rate, and the fix is upstream of the budget.

Why tiny budgets fail structurally

Google Ads needs conversion volume to optimise. Its bidding systems are built to learn from data, and below roughly 30 conversions a month per campaign the machine learning has too little signal to work with. It will keep spending; it just will not get better at it.

At ₱5,000 a month with a ₱25 cost per click, you buy about 200 clicks. At a 5% conversion rate that is ten leads — enough to feel like something happened, nowhere near enough for the algorithm to learn, and nowhere near enough for you to judge the result with any confidence.

This is the honest case against small budgets. It is not that small budgets are morally wrong. It is that they buy noise, and you cannot make decisions on noise.

Where the money actually goes

Three separate line items get conflated in most quotes, and you should ask which you are being charged:

• Ad spend — paid to Google. Should always be visible to you in your own account.
• Management fee — paid to whoever runs it. Commonly a percentage of spend or a flat monthly retainer.
• Build cost — landing pages, tracking setup, conversion configuration. Usually one-off, frequently skipped, and skipping it is the reason many accounts cannot be evaluated at all.

A percentage-of-spend model quietly rewards your manager for spending more. A flat retainer does not. Neither is disqualifying, but you should know which incentive you have bought.

How to phase a budget

If you are starting cold, do not commit twelve months at your target number. Spend the first six to eight weeks buying information: run search campaigns on tightly-matched terms, keep the geography narrow, and treat the search-terms report as the deliverable rather than the conversions.

That report tells you what people actually type — which is different from what you assumed, always — and it is the single most valuable output of an early campaign. It also feeds your organic keyword strategy for free, which is why I usually recommend running ads underneath SEO rather than instead of it. I have written about that tradeoff in Google Ads vs SEO.

Once the terms are known and the tracking is trustworthy, scale toward the number your arithmetic supports. Not before.

Once you know your target cost per click, checking it against 5 Google Ads mistakes quietly draining your budget will tell you whether current spend is even being used well. If you already have a live account, this 15-minute profitability check is the next step. More on how I manage accounts is on my Google Ads service page.