Knowledge BaseHow to Fill In a Business Model Canvas
Getting Started

How to Fill In a Business Model Canvas

Nine blocks, but where do you start? The order matters more than most guides will tell you.

2 min read
·
May 14, 2026

The Business Model Canvas has nine blocks. Manageable, but in practice, people still get stuck. Not because the model is complicated, but because they start in the wrong place.

Start with the Customer, Not the Left Side

Most templates nudge you to begin on the left. Key Partners is usually shown first. That is the worst place to start.

Begin with Customer Segments. Once you know who you serve, everything else has context.

The Right Order to Fill In Your Canvas

  1. Customer Segments — who is your customer, exactly? Not "anyone who..." — one specific group.

  2. Value Propositions — what do you offer that solves their problem in a way others don't?

  3. Channels — how do customers find you and how do you deliver?

  4. Customer Relationships — personal contact or fully self-service?

  5. Revenue Streams — one-time payment, subscription or usage-based?

  6. Key Resources — what do you absolutely need to make this work?

  7. Key Activities — what do you do every day to deliver your proposition?

  8. Key Partners — who handles what you should not do yourself?

  9. Cost Structure — what does all of this cost?

Follow this order and you build the model from the customer outward. Each decision follows logically from the one before.

The Most Common Mistakes

Starting too broad. "Our customers are SMEs" is not a segment. SMEs are millions of businesses. Pick a specific group. The sharper the segment, the more useful the canvas.

Writing too much. Two to five points per block is enough. More and you lose the overview, and the overview is the whole point.

Filling in everything at once. Work block by block. Discuss. Revise. Groups that fill in all nine blocks simultaneously end up with a full canvas and no shared understanding.

How Long Does It Take?

  • On your own: twenty minutes for a first version

  • With a team: one and a half to two hours, including discussion

A canvas is never finished. After every customer conversation, every tested assumption, you update it. The value is not one perfect version. It is the sequence of versions over time.

Digital or Paper?

Paper works for a first session. Fast, flexible, tangible.

But sharing and tracking changes over time is a real pain. We prefer digital. You can update instantly, share via a link and compare versions from month to month. No whiteboard photos in your camera roll.

Now put it into practice.

Open the canvas builder and apply what you just learned. Free to use, no card required.

Build my canvas
How to Fill In a Business Model Canvas | mybmctool