How often should I change my passwords according to modern security guidelines?

Modern guidelines from NIST (SP 800-63B) recommend changing passwords primarily when there is evidence of a breach or compromise, rather than arbitrary 90-day rotations, provided multi-factor authentication (MFA) and strong password lengths are enforced.

What are standard corporate password expiration policies?

Many regulated enterprise frameworks (such as PCI-DSS v4.0 and ISO 27001) historically mandated 60-day or 90-day password expiration intervals for privileged administrative accounts.

Is my password or account information entered into this tool?

No. You only select the calendar date when your password was set. The actual password itself is never requested, stored, or processed.

Can I calculate custom rotation intervals for my company?

Yes. Select the "Custom" option to enter any policy duration in days (e.g., 45, 120, or 365 days) to match your organization's specific IT security policy.

Security & Auth

Password Expiry & Age Checker

Calculate password age, track corporate rotation schedules (30/60/90 days), and determine exact expiry dates with visual countdown meters.

🔒 Zero Data Sent: Date calculations run 100% locally in your browser. No passwords, usernames, or dates are logged or stored.

Date Password Last Changed

Rotation Policy Lifetime

Password Lifecycle Status

Password Active & Healthy

45 days remaining until scheduled rotation on Mon, Nov 23, 2026

Policy Lifetime Consumption45 of 90 Days (50%)

Password Age

45 Days

Days Remaining

45 Days

Target Expiry Date

Mon, Nov 23, 2026

Modern Password Policy Guidelines (NIST SP 800-63B)

• Periodic Expiration: NIST no longer recommends forcing users to change passwords every 30 to 90 days unless there is evidence of compromise, as arbitrary rotations often lead to predictable patterns (e.g. Summer2026! → Fall2026!).

• Recommended Alternative: Use 16+ character passphrases, require multi-factor authentication (2FA/MFA), and check credentials continuously against compromised credential databases.

100% Private. Your data never leaves your device.

FreeToolsBox • Instant & Free

What is Password Expiry & Age Checker?

The Password Expiry & Age Checker calculates how long your password has been in use, determines remaining days until expiration, and assesses compliance with enterprise credential rotation standards. It supports standard 30, 60, 90, and 180-day rotation intervals as well as custom organization policies with zero data transfer.

Designed for accuracy, speed, and privacy, this tool runs entirely on your local device with zero network latency.

How to Use the Password Expiry & Age Checker

1
Select the date when your current password was created or last changed.
2
Choose your organization's password rotation policy duration (e.g., 30, 60, 90, 180 days, or a custom interval).
3
Review the calculated password age, remaining validity days, percent elapsed, and exact expiration date.
4
Check compliance status against industry security benchmarks such as NIST SP 800-63B and PCI-DSS v4.0.

Formula & Calculation Logic

Computes temporal calendar elapsed time between creation timestamps and evaluates remaining credential lifespan against configured organizational thresholds.

Age_Days = floor((Current_Date - Last_Changed_Date) / 86400000) | Days_Remaining = Policy_Days - Age_Days

Password Expiry & Age Checker Frequently Asked Questions

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