What is Jeff Bezos' 70% rule

So here's the thing about Jeff Bezos' 70% rule. It's basically this decision-making trick where if you've got around 70% of the info you need and you're feeling 70% confident, you just go for it instead of waiting around for absolute certainty. The whole point is to stop overthinking everything, get moving faster, and accept that hey, you can always fix stuff later. Bezos figured waiting for 90% or 100% certainty just means you're missing chances and slowing down innovation—something he lived by running Amazon.

How does Jeff Bezos' 70% rule work?

Honestly, it's pretty straightforward. You gather enough data to make a decent choice, but you don't kill yourself trying to find every last piece of information. Bezos thought most decisions are reversible anyway, so acting at 70% confidence means you learn quicker, adapt, and keep iterating. Here's how it breaks down:

• Get roughly 70% of the relevant data that's out there.
• Check your gut—if you're at 70% confidence, pull the trigger.
• If things go sideways, be ready to change course fast.

This is totally different from the super cautious approach where everyone wants near-perfect certainty before moving. Bezos hammered home that speed and experimentation are everything when you're in a fast-moving industry.

Why did Jeff Bezos create the 70% rule?

Bezos cooked up this rule because he was sick of how over-analyzing just wasted time at Amazon. He saw teams delaying decisions while they hunted for more data, which slowed down innovation and let competitors catch up. He laid it all out in his 2017 shareholder letter, explaining how most decisions are "two-way doors"—meaning you can reverse them without disaster. By pushing people to act at 70% confidence, Bezos wanted to build a culture where experimentation, speed, and constant improvement were the norm.

What are the benefits of using the 70% rule?

There's a bunch of reasons why entrepreneurs, managers, and teams dig this rule:

• Faster decision-making: You stop wasting hours on analysis and just decide.
• Increased innovation: It pushes you to take smart risks and try new stuff.
• Learning through action: Real feedback beats sitting around guessing.
• Adaptability: When things flop, it's no big deal to pivot.
• Competitive edge: You're moving while rivals are still crunching numbers.

When should you not use the 70% rule?

Look, the 70% rule isn't a magic bullet for everything. It works great for reversible stuff—like launching a product, running a marketing campaign, or tweaking a process. But you definitely want to avoid it for irreversible, high-stakes calls like mergers, safety stuff, or big financial bets where one mistake could be a disaster. In those cases, waiting for 90% or more confidence is the smarter play.

Comparison: 70% rule vs traditional decision-making

Checklist for applying the 70% rule

Here's a quick checklist to make the rule work for you:

• Figure out if the decision is reversible (two-way door) or irreversible (one-way door).
• Gather data until you feel about 70% informed.
• Check your confidence—if it's 70% or higher, move ahead.
• Set a timeline so you don't fall into endless analysis.
• Plan for fast feedback loops and course corrections.
• Write down the decision and what happened so you learn from it.
• Tweak the rule based on your own situation.

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