Trello boards are visual, simple, and satisfying. Drag a card from "To Do" to "Done" and you feel productive. The problem: Trello gives you no way to decide which card deserves to be at the top of your "To Do" column. You end up sorting by gut feel, recency, or whoever asked last.
RICE scoring adds a number to every card so you can sort by value instead of vibes. This guide shows how.
RICE Scoring in 30 Seconds
RICE stands for Reach, Impact, Confidence, Effort. Score each feature on these four dimensions, then calculate: (Reach x Impact x Confidence) / Effort. The highest score gets built first.
Read the full RICE framework guide for definitions and examples.
Setting Up RICE with Trello
Trello does not have custom number fields. You have three options.
Option A: Custom Fields Power-Up. Enable Trello's Custom Fields Power-Up. Add number fields for Reach, Impact, Confidence, Effort, and RICE Score. You will need to calculate the score manually and enter it. Trello does not support formulas.
Option B: Labels as score buckets. Create labels: "RICE High" (green), "RICE Medium" (yellow), "RICE Low" (red). Score items in the RICE Calculator, then apply the appropriate label to each card. Simpler than custom fields.
Option C: Score externally only. Use the RICE Calculator for scoring and keep Trello for execution only. Add the score as a comment on the card for reference.
Option B is the sweet spot for most Trello teams. Labels are visible at a glance on the board without opening cards.
The Scoring Workflow
Step 1: Gather candidates. Create a "Scoring Queue" list on your Trello board. Move the 15-20 cards competing for the next sprint or month into this list.
Step 2: Run a scoring session. Open the RICE Calculator. Enter each candidate with Reach, Impact, Confidence, and Effort values. The calculator gives you a ranked list.
Step 3: Label cards. Apply RICE labels to each card based on the score. Move high-priority cards to the top of your "To Do" list.
Step 4: Build from the top. In your next planning session, pull cards from "To Do" starting with the highest-scored items. Stop when you hit capacity.
Making RICE Work on Trello Boards
Trello's strength is visual simplicity. Do not fight it. Keep the scoring process light.
Use the card description to record your RICE inputs. A quick note like "R: 1000, I: 2, C: 80%, E: 3 weeks, Score: 533" takes 10 seconds and creates a permanent record.
Create a Trello board specifically for scoring if your main board is cluttered. Copy candidate cards to the scoring board, score them, then move them back with labels applied. This keeps your execution board clean.
For teams comparing RICE to simpler methods, the ICE calculator uses only three dimensions and is faster for small backlogs. The comparison guide covers when each framework fits best.
Tips for Trello Teams
Use Trello's card aging Power-Up alongside RICE labels. Cards that sit in "To Do" with a low RICE score for more than a month should be archived. A backlog that only grows is a backlog that gets ignored.
Sort your "To Do" list by RICE label. Green (High) at top, yellow (Medium) in the middle, red (Low) at bottom. This creates a visual priority stack.
For teams managing multiple Trello boards, the feature prioritization guide covers how to compare items across boards using consistent scoring.
The value-effort matrix is useful for quick sorting when you do not have time for full RICE scoring. Plot cards on effort versus value and grab the "high value, low effort" quadrant first.