How Long Does Bing Keep Search History? Complete Guide 2025
How Long Does Bing Keep Search History? The Quick Answer
Bing keeps your search history indefinitely unless you manually delete it. However, the default data retention policy states that Microsoft may automatically delete search history that hasn’t been accessed for 18 months.
Here’s what you need to know about Bing’s data retention:
| Data Retention Period | Details |
|---|---|
| Search History (Signed In) | Indefinitely until you manually delete it. Default automatic deletion after 18 months of inactivity. |
| Search History (Not Signed In) | Stored in browser cache only. Deleted when you clear browser history. |
| Cookies & Tracking Data | Typically stored for 1-2 years, subject to change based on Microsoft’s policy updates. |
| Usage Analytics | Microsoft keeps aggregated data indefinitely for service improvement, but it’s anonymized. |
The 18-month period refers to inactive accounts only. If you use your Microsoft account regularly, your search history is retained indefinitely. You must manually delete your history to remove it from Microsoft’s servers.
Understanding Bing’s Data Retention Policy
Microsoft’s approach to search history is governed by several policies that affect how long your data is kept. Let’s break down each component:
1. Search Query Storage (Your Searches)
When you perform a search on Bing while signed into your Microsoft account, the search query is recorded and stored on Microsoft’s servers. Here’s what happens:
- Permanent Storage by Default: Bing stores each search query indefinitely unless you delete it manually
- Account Association: Searches are linked to your Microsoft account, making them accessible across all your devices
- Synchronization: Your search history syncs across devices when you’re signed in to the same Microsoft account
- Inactive Account Deletion: After 18 months of complete account inactivity (no sign-in), older history may be purged
2. Web Activity & Browsing History
Beyond search queries, Microsoft tracks other web activity:
- Websites Visited: URLs of websites you click on from Bing results are recorded
- Duration: These are stored for similar periods as search history (indefinitely or 18+ months of inactivity)
- Privacy Dashboard: You can view this data in the Microsoft Privacy Dashboard under “Browse” activity
- Manual Control: You can selectively delete browsing activity separate from search history
3. Anonymous/Unsigned-in Users
If you use Bing without signing into a Microsoft account:
- Browser-Level Storage: Limited data stored in your browser cache and cookies
- Not Linked to Account: Microsoft cannot tie searches to your personal identity
- Automatic Clearing: Data is deleted when you clear your browser’s cache and cookies
- Shorter Retention: Typically retained for a few weeks at most
How Long Bing Keeps Different Types of Data
Bing stores more than just search queries. Here’s a detailed breakdown of what data is retained and for how long:
| Data Type | Retention Period | Where It’s Stored |
|---|---|---|
| Search Queries | Indefinite (18 months inactive) | Microsoft Servers |
| Clicked URLs | Indefinite (18 months inactive) | Microsoft Servers |
| Cookies (First-party) | 1-2 years | Your Browser |
| Cookies (Third-party) | Varies by partner | Partner Sites |
| Location Data | Indefinite (with explicit consent) | Microsoft Servers |
| Device Info | Indefinite | Microsoft Servers |
| Aggregated Analytics | Indefinite (anonymized) | Microsoft Servers |
Microsoft differentiates between personalized history (what you see in your account) and service analytics (aggregated, anonymized data used to improve Bing). Analytics data is kept indefinitely, but it’s not tied to your personal identity.
Bing vs. Google: Data Retention Comparison
How does Bing’s data retention compare to Google’s approach?
| Factor | Bing | |
|---|---|---|
| Search History Storage | Indefinite (18 months inactive) | Indefinite (18 months inactive) |
| Manual Deletion Option | ✓ Yes | ✓ Yes |
| Delete All History | ✓ Yes | ✓ Yes |
| Delete Individual Items | ✓ Yes | ✓ Yes |
| Privacy Dashboard | ✓ Microsoft Privacy Dashboard | ✓ Google Privacy Dashboard |
| Transparency Reports | ✓ Microsoft Transparency Hub | ✓ Google Transparency Report |
Regional Variations in Data Retention
Microsoft’s data retention policies may vary by region due to local privacy laws (GDPR, CCPA, etc.):
🇪🇺 European Union (GDPR)
- Stricter data retention limits apply
- Microsoft may delete data more frequently
- Users have stronger “right to be forgotten” protections
- Data deletion requests typically processed within 30 days
🇺🇸 United States & Canada
- More lenient data retention policies
- History kept indefinitely unless manually deleted
- 18-month inactivity rule is default
- Deletion can take a few days to process
🌏 Other Regions
- Policies vary based on local regulations
- Check Microsoft’s privacy statement for your specific country
- Contact Microsoft support for region-specific questions
How to Check Your Bing Search History Retention
Want to see exactly what data Bing has about you and when it was collected? Follow these steps:
- Go to Microsoft Privacy Dashboard: Visit account.microsoft.com/privacy
- Sign In: Log in with your Microsoft account
- View Activity History: Click “VIEW AND CLEAR SEARCH HISTORY”
- See Dates: Bing shows when each search was performed (you can scroll to see older searches)
- Filter Data: Use “Filter by data type” to see Search, Browse, and other activity
- Download Your Data: Microsoft lets you download all your data as a backup
- Review Retention: The oldest search visible shows how far back Bing keeps your history
If you want to check Microsoft’s current official data retention policy, visit their Official Privacy Statement and search for “retention” or “how long do we keep your data.”
Can You Delete Bing Search History Before It’s Automatically Deleted?
Yes, absolutely! You don’t have to wait for the 18-month automatic deletion. You can delete your Bing history anytime through multiple methods:
Method 1: Delete From Bing.com
- Go to Bing.com and sign in
- Click the menu icon (three horizontal lines) → Search History
- Click “Clear all” to delete everything
- History is deleted immediately from your account
Method 2: Delete From Microsoft Privacy Dashboard
- Visit account.microsoft.com/privacy
- Click “VIEW AND CLEAR SEARCH HISTORY”
- Select individual items with trash icon OR click “Clear activity” to delete all
- Takes effect within a few minutes to a few hours
Method 3: Delete From Bing Mobile App
- Open Bing app → Settings (gear icon)
- Tap “History”
- Tap “Clear history” button
- Confirm deletion
Frequently Asked Questions
No. Your search history is private and not shared with third-party advertisers. However, Microsoft uses aggregated, anonymized data to improve Bing and personalize your experience. You can opt out of personalized ads in your Microsoft privacy settings.
No. InPrivate Browsing prevents Bing from recording your searches. Searches performed in InPrivate mode are not added to your search history and are not stored on Microsoft’s servers. This is the most private way to use Bing.
Yes! The Microsoft Privacy Dashboard allows you to delete individual search entries. Click the trash icon next to any search to delete just that one, leaving other history intact. You can also select date ranges to delete history from specific time periods.
If you delete your Microsoft account, your search history is permanently deleted from Microsoft’s servers within 30 days. This is a more dramatic option than just clearing your history, as it deletes the entire account and all associated data.
Microsoft’s default 18-month policy applies in most regions, but variations exist for GDPR-compliant regions (EU). Some countries may have stricter retention limits. Check your region’s data protection laws or contact Microsoft support for specifics about your location.
You cannot completely disable history recording while using Bing (if signed in). However, you can:
- Use InPrivate Browsing (won’t be recorded)
- Use Bing without signing in (limited recording)
- Regularly clear your history
- Disable personalization in Bing settings to reduce data collection
You can see your entire search history in the Microsoft Privacy Dashboard, dating back to when you first signed in to your Microsoft account (potentially years). The oldest searches are at the bottom of the list. You can scroll indefinitely to see old searches unless you’ve manually deleted them.
Key Takeaways
- ✓ Bing keeps search history indefinitely by default—18 months applies only to inactive accounts
- ✓ You must manually delete your history to remove it from Microsoft’s servers
- ✓ Both search queries and clicked websites are stored and linked to your Microsoft account
- ✓ InPrivate Browsing prevents Bing from recording your searches entirely
- ✓ Regional variations exist (GDPR for EU, different policies for US/Canada)
- ✓ You can delete all history at once or remove individual searches through the Privacy Dashboard
- ✓ Your search history is private and not shared with third-party advertisers
- ✓ Deletion is typically complete within hours after you initiate it
Conclusion: Take Control of Your Search History
Understanding how long Bing keeps your search history is the first step toward taking control of your privacy. While Bing stores your searches indefinitely by default, you have complete control through the Microsoft Privacy Dashboard, Bing website, and mobile app.
The 18-month automatic deletion policy only applies to inactive accounts. If you’re an active user, your history persists until you manually delete it. This gives you full transparency and control—you decide how long your data is kept.
For maximum privacy, consider using InPrivate Browsing mode for sensitive searches, regularly clear your history, and review your Microsoft privacy settings quarterly. The power to manage your personal data is entirely in your hands.
1. Visit Microsoft Privacy Dashboard
2. Click “VIEW AND CLEAR SEARCH HISTORY”
3. Review how much history Bing has stored
4. Delete any data you don’t want Microsoft keeping
5. Consider enabling InPrivate Browsing for sensitive searches
6. Check back quarterly to manage your privacy settings