Microsoft Copilot Pricing: How Much Microsoft 365 Copilot Costs on Business and Enterprise Plans
· 8 min read · Officeagent research
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Microsoft Copilot costs $18 per user per month for Microsoft 365 Copilot Business on an annual commitment, or $30 per user per month for the enterprise seat paid yearly. Both are add-ons that require a qualifying Microsoft 365 licence underneath them. Every figure here was read off microsoft.com and learn.microsoft.com on September 2, 2026.
The headline number is the easy part, and it is also the part that misleads people. Copilot is never the whole bill, the $18 is promotional in a way most articles do not spell out, and there is one licensing fact that changes the entry price by nearly 40 percent which almost every comparison gets wrong, including an earlier version of this site.
Every Microsoft Copilot plan and price
| Plan | Price | Billing | Seat limit | Requires underneath |
|---|---|---|---|---|
| Microsoft 365 Copilot Business | $18.00/user/mo (promotional, $21.00 list) | Annual commitment | Up to 300 seats per tenant | Microsoft 365 Business Basic, Standard or Premium |
| Microsoft 365 Copilot Business | $25.20/user/mo | Billed monthly, annual commitment | Up to 300 seats per tenant | Microsoft 365 Business Basic, Standard or Premium |
| Microsoft Copilot (enterprise) | $30.00/user/mo | Paid yearly | No 300-seat cap | A qualifying enterprise plan such as E3 or E5 |
There is no month-to-month option on the Business plans. Microsoft is explicit that Copilot Business is sold on an annual commitment with either monthly or annual billing, and that there is no month-to-month purchasing agreement.
Does Microsoft 365 Business Basic qualify for Copilot?
Yes, and this is the most commonly repeated error in Copilot pricing writing. The standard claim is that Copilot requires Business Standard or above, which forces a small business to buy a $23.50 base plan and makes the cheapest all-in $41.50 per user per month.
Microsoft's own Copilot Business FAQ says otherwise, in plain language: "If you have a Microsoft 365 Business Basic, Business Standard, or Business Premium plan, you can buy Microsoft Copilot Business as an add-on." The same document adds that Copilot Business can be added to any Microsoft 365 for business plan, "including those plans without Teams".
With Basic allowed, the arithmetic changes:
| Base plan | Base price | Plus Copilot Business | All-in per user per month |
|---|---|---|---|
| Microsoft 365 Business Basic | $7.00 | $18.00 | $25.00 |
| Microsoft 365 Business Standard | $23.50 | $18.00 | $41.50 |
| Microsoft 365 Business Premium | $32.00 | $18.00 | $50.00 |
All base prices are per user per month paid yearly. So the real floor is $25.00, not $41.50.
There is a genuine catch, and it is a feature catch rather than a licensing one. Business Basic does not include the installed desktop versions of Word, Excel and Outlook. You get the web and mobile apps, plus Outlook and Teams. So Copilot on Basic works in your mail, in Teams and in the browser versions of the Office apps, but there is no Copilot inside desktop Excel because there is no desktop Excel. For a team that lives in spreadsheets, that pushes you back to Business Standard and $41.50. For a team that works in email and meetings, $25.00 is a legitimate and much cheaper configuration.
The $18 is a first-year price, and the terms are tighter than the number
Four conditions attach to the promotional rate, and the fourth is the one that catches people at renewal.
- It runs July 1 to December 31, 2026. Outside that window the price is the $21 list.
- It requires an annual commitment. There is no month-to-month version of this discount.
- It is open only to existing customers already on an eligible Microsoft 365 Business plan. It is a discount for expanding what you already spend, not an offer to win new buyers.
- It applies to the first year only. Year two renews at $21 per user per month.
There is a 7-day cancellation window for a prorated refund if you change your mind quickly.
Work that through for a ten person office sitting on Business Basic. Year one is $840 of base plus $1,380 of Copilot, so $2,220. Year two is $840 of base plus $2,520 of Copilot at the list rate, so $3,360. That is a $1,140 increase for exactly the same product, arriving on a renewal that takes one click to approve. Price rises of this shape are the reason it is worth having something that flags when a recurring line item steps up rather than discovering it in the annual review, and if nobody in your business owns that job today, a service that alerts you the moment a subscription quietly changes what it charges costs a great deal less than the increases it catches.
What is the difference between Copilot Business and Microsoft Copilot?
Capability, no. Eligibility and price, yes. Microsoft states that "the Copilot Business add-on delivers the same capabilities as the Microsoft Copilot offering". You are not buying a cut-down assistant at $18.
What differs is who is allowed to buy it and how far it scales. Copilot Business is defined for organizations with 300 or fewer users holding a Microsoft 365 Business Basic, Standard or Premium licence. It is capped at 300 seats per tenant, and Microsoft says organizations above that should move to Microsoft Copilot at $30, which sits on enterprise plans such as E3 and E5 and has no cap.
So a 250 person company pays $18 a seat and a 350 person company pays $30 a seat for the same capability. That is a real cliff, and it is worth knowing about before you cross it rather than after.
One more licensing detail that behaves like a one-way door: if you are on Business Standard or Premium with the Copilot Business add-on, Microsoft says you cannot upgrade to an Enterprise plan until your commitment ends. If you expect to cross 300 seats inside the year, factor that in before you sign an annual commitment.
Do I need Microsoft 365 to use Copilot?
For the paid business Copilot, yes. Microsoft is unambiguous that a separate licence for a qualifying Microsoft 365 plan is required to purchase Microsoft 365 Copilot, and you cannot buy the add-on standalone. This is the single biggest reason quoted Copilot prices and actual invoices disagree: the $18 or $30 is the AI line only, and it always sits on top of something.
There is a free Copilot, and it is a different product. The consumer Copilot chat experience on the web and in Windows is free and is not grounded in your organization's documents, mail and calendar. The value of the paid product comes almost entirely from that grounding, which is what lets it answer questions about your own files and summarize your own meetings. If you have tried free Copilot and found it unremarkable, you have not tried the thing that costs $18.
How much does Microsoft Copilot cost for a small business?
Three worked examples, all at annual rates, all in year one at the promotional price.
A five person office that works in email and Teams. Business Basic at $7.00 plus Copilot Business at $18.00 is $25.00 a head, so $1,500 a year. In year two that becomes $1,680. This is the configuration most small offices should price first, and most never consider because the articles told them Basic does not qualify.
A twelve person firm that lives in Excel and Word. Desktop Office is a hard requirement, so Business Standard at $23.50 plus $18.00 is $41.50 a head, or $5,976 a year, rising to $6,408 in year two.
A forty person company with compliance requirements. Business Premium at $32.00 plus $18.00 is $50.00 a head, or $24,000 a year, rising to $25,440. Premium is bought for device management and threat protection rather than for Copilot, so the AI decision is genuinely separate here.
In all three, the honest way to read the number is as two lines rather than one. If you already pay the base plan, Copilot costs you $18. If you do not, it costs you $25.00 to $50.00 and you are buying an office suite at the same time.
Is Microsoft Copilot worth the money?
It depends on whether your bottleneck is producing work or finishing it, and that is a question about your business rather than about the software.
Copilot earns $18 quickly for people who spend the day inside the Office apps. Meeting recaps in Teams are the feature that converts skeptics fastest, because the value is obvious the first time you skip a call and read a usable summary. Anyone who builds spreadsheets gets real time back. Anyone who writes long structured documents gets a faster first draft.
It earns nothing for people whose actual problem is that follow-ups do not get sent, documents do not get filed and nobody chased the invoice. Copilot drafts on request. It does not notice that something needs doing and it does not act on its own. That is a category boundary rather than a shortcoming, and it is worth being honest with yourself about which side of it your problem sits on before you buy seats for everybody. We work through that distinction in detail in is Microsoft Copilot worth it.
The practical approach: buy a handful of seats rather than the whole company, give them to the people who are already heaviest in Office, and check at month three whether anyone would give it up. Then read the renewal terms, because the price you tested at is not the price you renew at.
How Copilot pricing compares to Google's
Worth knowing if you are not locked into Microsoft, because the two vendors sell AI in fundamentally different ways. Microsoft sells Copilot as a paid add-on on top of a licence. Google stopped selling Gemini separately in January 2025 and includes it in Workspace Business and Enterprise editions at no additional cost, retiring the Gemini Business and Gemini Enterprise add-ons in the process.
On the AI line alone, that means Google charges nothing and Microsoft charges $18 to $30 per person per month. The comparison is not quite as lopsided as it sounds, because the cheapest Workspace edition includes a version of Gemini that Google itself marks as "Limited" and which does not work in Docs, Sheets, Slides, Drive, Meet or Chat. We put both vendors side by side, with every figure and feature claim verified on the same day, in Copilot vs Gemini.
If you are weighing Copilot against standalone assistants rather than against Google, the wider field is in our best AI assistant for small business roundup, and our own position against Copilot is set out on the Microsoft Copilot alternative page.
Where these numbers come from, and when to re-check them
Every price above was read on September 2, 2026 from microsoft.com/microsoft-365-copilot/pricing and its enterprise equivalent, and the eligibility rules from Microsoft's Copilot Business FAQ on learn.microsoft.com. We are naming the sources because Microsoft has moved this price repeatedly and because the eligibility question in particular is documented in a place most people never look.
Two dates are worth putting in a calendar. The promotional rate ends December 31, 2026, so anyone budgeting for 2027 should use $21 rather than $18. And your own renewal date matters more than Microsoft's promotional calendar, because the step from the first year to the second happens on your anniversary rather than on theirs. Check both before you sign an annual commitment.