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"I want to understand my customers' age demographics" "I want to segment by age group for marketing"
HubSpot doesn't have a built-in property that auto-calculates age. However, using calculation properties, you can automatically derive age from birthdate and visualize age distribution.
Challenges with Age Management in HubSpot
Default Functionality Limitations
| Challenge | Details |
|---|---|
| No age property | Birthday exists but age isn't auto-calculated |
| Manual updates required | Manual age entry needs yearly updates |
| Can't create age segments | Difficult to filter '30s' from birthday alone |
| Can't reflect in reports | Can't create age distribution charts |
Solution: Calculation Properties
Using HubSpot's Calculation Property feature, you can auto-calculate age from birthday.
Available in: Professional plans and above
Age Management Overview
Record birthday with date picker type
Auto-calculate "Today's date - Birthday"
Auto-classify into 20s/30s/40s etc.
Visualize age distribution
Create age-based lists
Detailed Articles
Calculate Age with Calculation Property
Learn how to create a property that auto-calculates age from birthday using "Time since" calculation type.
→ Age Calculation Property Creation
Create Age Group Segments
Create age group segments like "20s," "30s" based on calculated age.
Age Distribution Report Usage
Visualize age distribution in reports and apply to marketing strategies.
Basic Implementation
Overview
HubSpot calculation properties offer these calculation types:
| Calculation Type | Description | Age Calculation Use |
|---|---|---|
| Time between | Period between two date properties | Not used |
| Time since | Period from date property to today | Birthday → today for age |
| Time until | Period from today to date property | Not used |
How Time Since Works
"Time since" auto-calculates the period from a specified date property to today.
Example:
- Birthday: June 15, 1990
- Today: January 29, 2025
- Result: ~34.6 years → Display: 34 years
Prerequisites
Birthday Property Preparation
A birthday property is needed as the calculation basis.
Requirements:
- Field type: Date picker
- Data format: Complete year/month/day entered
Professional Plan or Above
Calculation properties are available in Professional plans and above.
Age Data Use Cases
Marketing Initiatives
| Use Case | Content |
|---|---|
| Age-based email delivery | Different content for 20s vs 30s |
| Product recommendations | Age-appropriate product suggestions |
| Ad targeting | Create age-based custom audiences |
Customer Analysis
| Analysis | Content |
|---|---|
| Customer composition | Visualize which age groups dominate |
| Age-based purchase trends | Analyze products/amounts by age |
| Age-based LTV | Compare long-term value by age group |
Important Notes
Age Calculation Accuracy
"Time since" calculation property returns approximate values.
Characteristics:
- Years are rounded
- May show +1 year right after birthday
- Not precise to month/day
Mitigation:
- Practically fine for age groups (10-year ranges)
- Consider alternatives (API etc.) if precise age needed
Alternative Methods
- Workflow updates: Update age property via workflows instead of calculation properties
- DATEDIFF in Datasets: More flexible calculations with Operations Hub Professional
Summary
- Use calculation properties: Time since to auto-calculate age from birthday
- Create age group property: Auto-classify via workflows
- Visualize in reports: Understand age distribution
- Use in segments: Age-based marketing initiatives
Leverage age data to deepen customer understanding and enable effective marketing.