Guides · Facebook and Instagram ads
How much do Facebook ads cost in NZ?
Facebook and Instagram ads in New Zealand typically need $500 to $2,500 a month in ad spend to run properly, plus a separate management fee if someone else is running the account. Under about $500 a month, you can test one offer, but you won't have enough data to learn fast.
Unlike Google Ads, you're not paying for a click on something someone searched for, you're paying to be shown to people who didn't ask for you, and that changes what moves the price: the size and overlap of the audience you're competing in, the strength of the creative, and how quickly an ad wears out once the same people have seen it a dozen times. The rest of this guide splits the real numbers apart, with a working account to show what that actually looks like.
Typical NZ ranges: $500 to $2,500 a month in Meta ad spend for one campaign, plus a management fee on top if an agency or freelancer runs it, quoted separately and usually month to month.
You're paying for attention, not search intent
Facebook and Instagram ads work on a different model to Google Ads: nobody typed a search, so you're bidding for space in front of people based on who they are and what they've shown interest in, not what they just asked for. That changes what moves the price. The auction still runs on cost per result, but the result Meta optimises for, a click, a lead, a purchase, and the size of the audience you're competing in both swing the number more than the platform itself does.
In the Meta ads accounts we run, we recommend at least $30 a day as the floor before a campaign has enough traffic to tell a working ad from a weak one. Below that, Meta's own delivery system doesn't get enough signal back each day to learn who to show the ad to, so cost per result stays noisy for weeks longer than it needs to.
What a realistic monthly budget looks like
There's no universal number, it depends on your offer, your industry and how much competition is bidding for the same audience. Four rough bands cover most small NZ businesses:
| Budget tier | Monthly ad spend | What it gets you |
|---|---|---|
| Under the floor | Under $500 (about $16 a day) | Enough to test one offer slowly, not enough to learn fast. |
| Testing | $500 to $900 | At or near the $30-a-day floor: one campaign, one audience, a few weeks to see a pattern. |
| Established | $900 to $2,500 | Room to test two or three audiences or creative sets against each other, which is where most of the useful learning happens. |
| Scaling | $2,500+ | Multiple campaigns, retargeting layered on top of cold audiences, and enough volume to optimise for the sale rather than the click. |
None of these include the management fee. They're the Meta billing line only, the money that goes straight to Facebook and Instagram, not to whoever runs the account.
What a lead actually costs, by industry
Cost per enquiry on Meta swings by industry the same way cost per click does on Google, because it's really a measure of how much competition is bidding for the same attention, not a fixed price Facebook charges. In the accounts we run, three examples show the range:
| Industry | Typical cost per enquiry |
|---|---|
| Auckland ducted heating installer | about $10 to $15 |
| Legal claims service | about A$25 |
| Software demo request | about A$175 |
The ducted heating figure is Swift Air's, an Auckland installer, where a narrow, local audience draws less competition. The legal claims figure is TAG Legal's, and the software demo figure is Sea-Flux's, where B2B buyers are a smaller, harder audience to reach and the result, a demo request rather than a purchase, carries more weight before anyone has paid for anything. Treat these as a sense of scale for your own industry, not a quote.
They are typical-range figures across each account's life, and recent months have varied. Sea-Flux's last 90 days ran about A$325 per demo request, and TAG Legal's about A$28.86 per enquiry, so expect your own number to move with the month.
What it costs to have someone run it
Running the account well, writing and testing creative, checking the numbers daily, pulling weak ads before they drain the budget, is a separate job from paying Meta for the clicks and impressions. Most NZ agencies charge for that work the same way they do for Google Ads management: a flat monthly retainer, or a percentage of ad spend, in our experience commonly 10 to 20%, on top of a smaller base fee for strategy and reporting.
The fee is quoted separately from the ad spend, usually after a first call once the agency has seen your offer and competition, and commonly runs month to month rather than locked into a contract. We've covered the general pricing bands in more detail in how much a digital marketing agency costs in NZ; the short version for Meta ads specifically is that the fee tracks how much testing and creative turnover the account needs, not just which platform it's on.
What pushes the cost up or down
- Audience size and overlap. A narrow, local audience with other advertisers bidding for the same people pushes cost per result up fast, the same effect behind the industry table above. A bigger audience with less overlap gives Meta more room to find relevant impressions cheaply.
- Creative fatigue. The same ad shown to the same person a dozen times stops working. Cost per result creeps up as frequency climbs, which is why an account running the same two ads for months usually gets slower and more expensive over time, not faster.
- Funnel and landing page. An ad that sends traffic to a slow page or a form with ten fields loses people Meta already charged you to bring. Fixing the page after the click is usually cheaper than trying to fix it by raising the bid.
- Tracking depth. An account that can trace a lead through to a closed sale can prove a result is working even at a higher cost per enquiry. One that only tracks the click or the form fill can't tell a cheap lead that goes nowhere from an expensive one that turns into a sale.
What this looked like for one real account
Swift Air, an Auckland ducted heating installer, spent $3,014 of ads between April and October 2026. That produced 222 enquiries, 13 jobs won, and $145,626 of work, a 48.3x return on ad spend.
Most of that return came from a small number of jobs worth far more than the ads cost to run, not from a low cost per enquiry on its own. Run your own numbers through the ad spend calculator before comparing a quoted cost per enquiry against what a lead or a job actually needs to be worth to you.
When Facebook ads aren't worth the spend
Facebook and Instagram ads aren't the right fit for every business at every budget. They're a poor match when there's no way to track an enquiry through to a sale, because without that, you're optimising for cheap leads inside the platform with no idea whether any of them turn into paying work. They're also a weak fit under the floor above: a campaign spending under $500 a month may never get past the slow, early testing Meta needs before it learns who to show the ad to.
If you're already running Facebook or Instagram ads and the cost per enquiry keeps climbing without a clear reason, a free ads audit is a faster way to find out why than guessing from the monthly invoice.