title, type, tags, sources, last_updated
| title |
type |
tags |
sources |
last_updated |
| RICE Prioritization Score |
concept |
| product-management |
| prioritization |
| metrics |
|
|
2026-04-20 |
Definition
RICE 是用于客观优先级排序的量化框架，通过四个维度计算分数：Reach（触达）、Impact（影响）、Confidence（信心）、Effort（努力）。
Formula
RICE Score = (R × I × C) ÷ E
| Factor |
Scale |
Description |
| Reach |
用户数/季度 |
多少人受影响 |
| Impact |
0.25, 0.5, 1, 2, 3 |
对指标的影响倍数 |
| Confidence |
百分比 |
估计的信心水平 |
| Effort |
人力月数 |
需要多少时间 |
Example Calculation
| Factor |
Value |
Notes |
| Reach |
10,000 users/quarter |
Source: analytics |
| Impact |
0.5 |
half of 1x |
| Confidence |
80% |
Based on: interviews |
| Effort |
4 person-months |
M t-shirt |
| RICE Score |
100 |
|
Use Case
- 跨多个机会客观排序
- 支撑 build/defer/kill 决策对话
- 替代直觉式优先级排序
Limitation
- 估算性质，结果应作为讨论起点而非绝对值
- 不捕捉战略重要性或风险
- 需要定期重新评估
Connection
