RICE Method of Prioritization

The RICE Method of Prioritization is a framework used by product managers to systematically evaluate and prioritize features, projects, or initiatives. It helps teams make data-driven decisions by assigning a score to each initiative based on four factors: Reach, Impact, Confidence, and Effort.
Breaking Down the RICE Framework
1. Reach
- Measures how many people will be affected by the initiative in a given period (e.g., number of users per month).
- Helps determine the potential audience size for the feature or project.
- Example: “This feature will impact 10,000 users per month.”
2. Impact
- Estimates how much the initiative will move the needle on a key goal (e.g., user engagement, revenue, retention).
- Uses a qualitative scale:
- 3 = Massive impact
- 2 = High impact
- 1 = Medium impact
- 0.5 = Low impact
- 0.25 = Minimal impact
- Example: “Introducing in-app notifications might increase engagement by 2x.”
3. Confidence
- Represents how certain you are about your estimates for Reach and Impact.
- Expressed as a percentage:
- 100% = High confidence
- 80% = Medium confidence
- 50% or less = Low confidence
- Example: “We have A/B test results supporting this hypothesis, so we assign 90% confidence.”
4. Effort
- Measures the amount of work required to complete the initiative.
- Estimated in person-months (how much time a single team member needs to complete the task).
- Example: “This feature will take 2 engineers 3 months to develop = 6 person-months.”
Calculating the RICE Score
The formula for the RICE score is:
A higher RICE score means the initiative should be prioritized.
Example Calculation
Initiative | Reach (users) | Impact (1-3) | Confidence (%) | Effort (months) | RICE Score |
---|---|---|---|---|---|
Feature A | 10,000 | 2.0 | 80% | 5 | 3,200 |
Feature B | 5,000 | 3.0 | 90% | 3 | 4,500 |
Feature C | 15,000 | 1.0 | 70% | 4 | 2,625 |
In this case, Feature B has the highest RICE score (4,500), making it the highest priority.
Why Use RICE?
- Objective Decision-Making – Reduces bias and gut-feeling decisions.
- Balances Short-Term vs. Long-Term Gains – Considers impact vs. effort.
- Encourages Data-Driven Prioritization – Helps teams focus on high-value initiatives.
By using the RICE method, product managers can prioritize work effectively and ensure that teams focus on the most impactful projects.