B2B Marketing Budget Benchmarks 2026: 7.8% of Revenue

Search for B2B marketing budget benchmarks and you will have a number within about four seconds. It will sit somewhere between 5% and 25% of revenue, it will sound authoritative, and there is a good chance it describes a company nothing like yours.

The pages ranking for this term do not agree with each other. One says 7.7%. Another says 9.4% and calls it a rise. A third says 15% to 25%. A fourth says 5% to 10% and cites nobody at all. Each publishes a single average as if the question had one answer.

They are not all wrong. That is the harder problem. Most of those figures come from real surveys, and the surveys genuinely disagree because they counted different companies, in different years, using different definitions of what marketing spend even includes.

This page sorts them. It gives you the 2026 figures that carry a named publisher, a sample size, and a field date; it shows what population each one measured; and it explains why the headline averages cluster tightly around 8% while the useful range underneath them runs from 4% to 40%.

What the 2026 B2B marketing budget benchmarks actually say

B2B marketing budget benchmarks are published figures for how much companies spend on marketing over a year, expressed as a percentage of annual revenue. Four organisations published usable 2026 data with a named methodology behind it.

Here is the whole field in one view, with the population each one actually measured.

Three of those four land within 1.2 points of each other. If you only read the headline row, the field looks settled at roughly 8% of revenue.

It isn’t settled. Those four averages describe a Fortune-500 CMO in London, a 40-person US services firm, and a bootstrapped SaaS company with $4M in ARR as though they were the same organisation. The averages converge; the companies inside them do not.

Why published figures still contradict each other

Published benchmarks diverge for three specific reasons: the year the data was collected, the population that was surveyed, and the definition of marketing spend the survey used. Almost every contradiction on page one traces to one of those three.

Vintage: the number moved, and the pages didn’t

Gartner’s series is the most quoted in B2B, and it has been falling. Average marketing budgets ran at 11% of revenue in the four years before the pandemic. They reached 9.5% in 2022, slipped to 9.1% in 2023, then dropped to 7.7% in 2024, held flat through 2025, and edged to 7.8% in 2026.

That series is the single biggest source of confusion in this SERP. Pages quoting 9.1% and pages quoting 7.7% are not citing rival surveys. They are citing the same survey three years apart, and readers reasonably assume they are looking at a genuine disagreement.

A benchmark without a year attached is not a benchmark. It is a historical artifact being passed off as current guidance.

Population: who was in the room

Gartner’s 2026 panel is 401 marketing leaders, the vast majority at companies above $1 billion in revenue. Its 2024 panel reported median annual revenue above $5.3 billion. That is a specific slice of the economy, and it is not the slice most B2B marketers work in.

The CMO Survey polls a broader mix of US company sizes and lands at 9.0% for the same year. Neither is wrong. They are measuring different economies and reporting both results honestly.

Panel composition also drifts between waves of the same survey, which is why year-over-year movement in a small panel deserves less weight than it usually gets.

Definition: what counts as marketing spend

This one moves the number further than either of the others, and it is the least discussed. SaaS Capital reports marketing at a median 8% of ARR and reports selling costs separately at 15%, up from 13% the prior year. Combine the two lines the way some companies do internally and the “marketing budget” reads 23%.

Before you compare yourself to any figure on this page, settle whether your number includes salaries, agency retainers, martech licences, events, and paid media. Two companies with identical spending patterns can report 6% and 14% purely on where they draw that boundary.

Most published benchmarks assume the wide definition. If your finance team runs a narrow one, you will look underfunded against every figure in this article for reasons that have nothing to do with your strategy.

What sits inside the number

How B2B marketing budgets differ by industry and business model

Industry and business model split the B2B average more sharply than most benchmark pages admit. The cleanest evidence comes from inside a single survey, where the questionnaire and the year are held constant.

The CMO Survey’s 2026 sector breakout puts B2B product companies at 7.0% of revenue and B2B services companies at 10.1%. Same instrument, same field window, 3.1 points apart. Services firms sell expertise that has to be made visible before it can be bought, and their spending reflects that.

The SaaS Capital finding is the one worth sitting with. Inside a tightly defined population, private B2B SaaS companies surveyed in the same quarter, equity-backed firms spend roughly twice what bootstrapped firms spend on marketing.

Every variable a benchmark normally controls for is already held constant there. Industry, business model, ownership type, company stage, survey wave. Funding structure alone still doubles the answer. That is the clearest available proof that a single average cannot carry the weight people put on it.

How much B2B companies spend by stage

Stage changes the number more than industry does, and the data behind stage benchmarks is markedly weaker than the data behind the headline averages. Both of those things are true and both matter.

The widely circulated stage ranges run roughly like this: pre-product-market-fit and early-growth companies at 20% to 40% of revenue or higher, scaling companies at 10% to 25%, and mature companies at 5% to 10%. SaaS Capital’s finding that equity-backed firms outspend bootstrapped peers about two to one points in the same direction, from a properly sampled survey.

The reason the enterprise surveys cannot show you this is structural rather than accidental. A pre-revenue company cannot appear in a panel whose respondents average $1 billion in revenue. When a startup benchmark and a Gartner figure look irreconcilable, it is usually because they describe populations with no overlap at all.

Very early-stage percentages also suffer from a denominator problem. A company with $400,000 in revenue spending $160,000 on marketing reports 40%, but that figure describes a small absolute budget rather than an aggressive strategy. Percentage-of-revenue benchmarks become meaningful somewhere around the point where revenue stabilises.

Where the money goes once the budget is set

Allocation inside the budget shifted more in 2026 than the topline did. Gartner reports that CMOs now put an average of 15.3% of marketing budgets into AI initiatives, while the organisations Gartner classes as AI-ready allocate 21.3%.

Those AI-ready organisations also report larger budgets overall, at 8.9% of company revenue against the 2026 average of 7.8%. Gartner is careful about the direction of that relationship, and so should you be. Better-funded marketing organisations can afford to build AI capability; building AI capability does not automatically earn a bigger budget.

The rest of the picture has been stable. Labour remains the largest single line in most B2B budgets, paid media sits close behind, and martech has been squeezed for several years running. Directive’s 2026 analysis, working from Gartner’s 2025 cut, puts paid media around 30.6% of budget and digital channels at 61.1% of spend.

None of that tells you what to spend. It tells you what your peers are doing, which is a different and much weaker claim.

Budget claims worth checking before you quote them

Several widely repeated B2B marketing budget figures do not survive a check on where they came from. Before a number goes into a board deck, it needs a publisher, a year, and a population, and a surprising share of the figures ranking for this term have none of the three.

We traced the most-quoted claims currently in circulation for this keyword. Here is what each one is actually resting on.

The pattern is consistent. Numbers with a named publisher behind them cluster near 8% and come with caveats attached. Numbers without one are wider, rounder, and more confident.

When the publisher argues against its own average

Forrester’s own write-up is the useful counter-example, because it argues against its own headline. The post is titled “The Average B2B Firm Invests 8% Of Revenue In Marketing, But That’s Not The Whole Story”, and it notes that the largest single group of respondents sat between 7.1% and 10%, with wide variation on either side. The organisation publishing the average is telling you not to plan from it.

That caution matters more in 2026 than it did five years ago. Answer engines lift figures from whichever page states them most cleanly, and a confident sentence with no citation reads exactly like a sourced one once the surrounding context is stripped away. Unsourced budget numbers now propagate faster than the corrections do.

How to set your own B2B marketing budget benchmark

To set a defensible budget, match yourself to the right survey population first, then adjust for stage, then validate against your own unit economics. The percentage is an output of that process rather than an input to it.

What that looks like on a real budget

Take a bootstrapped B2B services firm at $12M in revenue, growing 20% a year, planning next year’s spend. The instinct is to reach for the 7.8% headline and land on roughly $940,000.

Working the steps changes the answer. The right panel is The CMO Survey’s services cut at 10.1%, not Gartner’s enterprise average, because the company is US mid-market rather than a billion-dollar enterprise. That moves the starting point to about $1.2M. Being bootstrapped rather than equity-backed pulls it back down, since SaaS Capital’s data puts bootstrapped firms at roughly half their funded peers on marketing. Being past product-market fit pulls it down again.

The defensible range lands somewhere between $850,000 and $1.2M, and the reason for every adjustment is written down with a citation. That is a different conversation from arriving with one number and a link to a blog post.

Notice that the final range straddles the headline average rather than replacing it. The benchmark was never useless. It was just never the answer on its own.

That last step is where most budget arguments are actually won. A percentage-of-revenue benchmark is a sanity check on whether you are unusual. It cannot tell you whether your spending is efficient, and efficiency is the question a CFO is really asking.

The metrics that answer it sit one level down. Blended and paid customer acquisition cost and its payback period tell you whether the budget is converting into customers at a sustainable price, which no share-of-revenue figure can. Pair that with your cost per qualified lead and you have a defence that survives contact with finance.

Use the benchmark to open the conversation. Use your own economics to win it.

Frequently Asked Questions