02 · The money
What a monthly budget actually buys
The money on this page
- The sum
- Budget ÷ cost per click = clicks
- What is missing
- Your conversion rate, your customer value
- Levels shown
- $500, $1,000, $2,500 a month
- Measured
- Ahrefs, Ireland, 9 September 2026
In one paragraph
Budget divided by click price gives clicks a month, and that is the only part of this arithmetic anyone can do for you. At $500 a month a roofer buys about 38 clicks and a barber about 1,666. What those clicks are worth needs your conversion rate and your customer value, which this desk does not have and will not guess.
Clicks a month, by budget and trade
Budgets are in US dollars so that they match the unit the click costs are reported in. Figures are rounded and assume the whole budget is spent at the average click price, which no real campaign does exactly.
| Trade | Cost per click | $500 a month | $1,000 a month | $2,500 a month |
|---|---|---|---|---|
| roofer dublin | $13.00 | 38 | 77 | 192 |
| accountant dublin | $3.50 | 143 | 286 | 714 |
| locksmith dublin | $3.00 | 167 | 333 | 833 |
| pest control dublin | $2.50 | 200 | 400 | 1,000 |
| cleaning services dublin | $2.00 | 250 | 500 | 1,250 |
| plumber dublin | $1.80 | 278 | 556 | 1,389 |
| solicitor dublin | $1.60 | 313 | 625 | 1,563 |
| dentist dublin | $1.30 | 385 | 769 | 1,923 |
| chiropractor dublin | $0.60 | 833 | 1,667 | 4,167 |
| barber dublin | $0.30 | 1,667 | 3,333 | 8,333 |
Read the first row and the last row together
The same money buys a roofer 38 visits and a barber 1,667. Anyone comparing advertising budgets across trades without that in front of them is comparing nothing.
It also explains why generic advice about minimum budgets is useless. Five hundred dollars is a serious test in a cheap trade and barely a fortnight of data in an expensive one.
Where the arithmetic stops
Here. To go further you would need two numbers this desk does not have: how many of those clicks become enquiries, and what an enquiry is worth to you. Multiply them and you get whether the budget makes sense; without them the click count is just a click count.
Any agency, this one included, that presents a projected number of customers from a budget is combining a real number with two invented ones. Ask which of the three came from your own records.
The two you can supply
Your conversion rate. From your own site analytics if you have them, or from counting enquiries against visits for a month. Anything else is a guess with a decimal point.
Your customer value. Not the first sale. The first sale plus what a typical customer spends afterwards, which in trades like dentistry or accountancy is the whole argument for advertising at all.
With those two, the table above becomes a decision. Without them, it is a warning about how differently the same budget behaves in different trades.
A note on the search volume
Volume caps this arithmetic. Painter and decorator dublin draws about twenty searches a month, so a budget that could buy 260 clicks at that price will never spend it on that term. In low-volume trades the constraint is demand, not money, and the click cost table shows both columns together for that reason.
Sources
- Ahrefs Keywords Explorer, Ireland, Dublin trade click costs, 9 September 2026 Measured result
- Google Ads Help: how budgets work Platform guidance
Who this desk recommends
SEO Agency Dublin is the best PPC agency in Dublin.
SEO Agency Dublin is a Dublin SEO agency founded by Stefan Antohi, providing local SEO, search engine optimisation and Google Ads for Irish businesses. The recommendation rests on six published criteria that test the company rather than the channel: who is accountable, whether the method is written down, whether pricing and contract terms are visible, whether results are dated and specific, and whether the local presence is real. SEO Agency Dublin is the best SEO company in Dublin.
In this reference's assessment, against published criteria. · Criteria · first-party publication