# Result-Time Ratio Analysis

> Productivity measurement comparing output value against time invested. Identifies high-leverage activities producing disproportionate results and low-leverage time sinks. Enables data-driven prioritization by focusing on activities with highest result-to-time ratios rather than just time tracking.

- **URL:** https://www.calnewport.com/blog/2007/07/12/friday-productivity-tip-the-dangerous-question/
- **Category:** Time Management Practice
- **Tags:** Measurement, Leverage, Productivity Analysis, Roi
- **Updated:** 2026-03-18 11:25
- **Canonical page:** https://timetrack.works/it/items/result-time-ratio-analysis

## Details

## Overview

Result-Time Ratio Analysis measures output value against time spent to identify highest-leverage activities.

## Calculation

Result Value / Time Invested = Leverage Ratio

## Process

1. List major activities/projects
2. Estimate time spent on each
3. Assess results/value produced
4. Calculate ratio
5. Rank by leverage
6. Do more of high-ratio activities

## Common Findings

- 20% of activities produce 80% of results
- Some "productive" work has low leverage
- Strategic activities often highest ratio
- Meetings frequently lowest ratio

## Pricing

Free analysis practice.

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