Month Over Month — Smart Financial Analysis
Calculate month-over-month growth rate, annualization, and months to double.
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Month-over-month (MoM) growth measures the percentage change from one month to the next. MoM % = ((Current Month Value - Previous Month Value) / Previous Month Value) × 100. MoM shows short-term momentum and is useful for startups and high-growth metrics. CAGR from MoM: (1 + MoM/100)^12 - 1 for one year.
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Why: Month-over-month (MoM) growth measures the percentage change from one month to the next. Formula: ((Current - Previous) / Previous) × 100. For SaaS, 8% MoM is considered strong;...
How: Enter Previous Month ($), Current Month ($) to get instant results. Try the preset examples to see how different scenarios affect the outcome, then adjust to match your situation.
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📋 Quick Examples — Click to Load
📈 MoM Growth Trend
📊 MoM to Annualized
📊 Previous vs Growth
📊 Months to Double
For educational purposes only — not financial advice. Consult a qualified advisor before making decisions.
💡 Money Facts
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Month-over-month (MoM) growth measures the percentage change from one month to the next. Formula: ((Current - Previous) / Previous) × 100. For SaaS, 8% MoM is strong; 15%+ is unicorn pace. Annualize with (1 + MoM/100)^12 - 1. 8% MoM ≈ 2.3x annualized. At 6% MoM, you double in ~12 months.
Sources: SaaS Benchmarks, YCombinator, Bessemer Venture, McKinsey
Key Takeaways
- • MoM = ((Current - Previous) / Previous) × 100
- • 8% MoM ≈ 151% annualized; 6% MoM ≈ 12 months to double
- • SaaS: 5-8% healthy, 15%+ unicorn pace
- • Use YoY to smooth seasonality; MoM for momentum
Did You Know?
How Does MoM Growth Work?
Calculation
MoM % = ((Current - Previous) / Previous) × 100. Example: $108K vs $100K = 8% MoM.
Annualization
Compound: (1 + MoM/100)^12 - 1. 8% MoM → 151% annual. Months to double: ln(2) / ln(1 + r).
Seasonality
Compare to same month last year or use 3-month rolling average. Adjust for known seasonal patterns.
Expert Tips
MoM to Annualized
| MoM % | Annualized | Months to 2x |
|---|---|---|
| 5% | 79.6% | 14.2 |
| 8% | 151.8% | 9.0 |
| 15% | 435.0% | 4.9 |
| 20% | 791.6% | 3.8 |
Frequently Asked Questions
What is month-over-month growth?
Month-over-month (MoM) growth measures the percentage change from one month to the next. Formula: ((Current - Previous) / Previous) × 100. For SaaS, 8% MoM is considered strong; 15%+ is unicorn pace. MoM is more volatile than YoY due to seasonality.
How do you calculate MoM growth?
MoM % = ((Current Month Value - Previous Month Value) / Previous Month Value) × 100. Example: $108K current vs $100K previous = 8% MoM. To annualize: (1 + MoM/100)^12 - 1. 8% MoM ≈ 151% annualized.
MoM vs YoY: when to use each?
MoM shows short-term momentum and is useful for startups and high-growth metrics. YoY smooths seasonality and is better for mature businesses. SaaS companies often report both; investors weight YoY more for valuation.
How do you get CAGR from monthly growth?
CAGR from MoM: (1 + MoM/100)^12 - 1 for one year. For multi-year: (End/Start)^(1/years) - 1. 6% consistent MoM ≈ 101% annual growth; 8% MoM ≈ 151% annual.
How do seasonality effects impact MoM?
Retail spikes in Q4 (holiday); SaaS often dips in Q1. Compare MoM to same month last year or use rolling 3-month averages. Seasonally adjust by dividing by historical seasonal index.
What is good MoM growth for startups?
5-8% MoM is healthy for growth-stage SaaS. 10-15% is strong; 15%+ sustained is unicorn territory. YCombinator advises founders to track MoM for early-stage metrics. Negative MoM for 2+ months signals trouble.
Key Statistics
Official Data Sources
⚠️ Disclaimer: This calculator is for educational purposes only. Growth rates vary by industry and stage. Not financial or business advice.
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