3 Months Ago

What Date Was 3 Months Ago?

3 months ago from today, Wednesday, May 13, 2026, was Friday, February 13, 2026. That covers 89 days, of which 63 were weekdays and 26 were weekend days. Today is in spring while the target date February 13, 2026 was in winter — the lookback crosses at least one season boundary.

Three months ago is exactly one quarter back — the dominant lookback window in business, finance and personal planning. Quarterly earnings, sales pipeline reviews, fitness program assessments, and 90-day money-back guarantees all use this horizon.

3 Months Ago — Quick Facts

Why a 3-Month Lookback Matters

Public companies file 10-Q reports covering the most recent quarter (3 months) of activity. Most retail money-back guarantees on big-ticket items (mattresses, appliances) extend to 90 days. The standard interval for quarterly tax estimates in the US is also 3 months.

Months You've Crossed Since February 13, 2026

Looking back 3 months from today takes you through these calendar months:

If You Calculated "3 Months Ago" on Different Days

The lookback shifts by exactly one day each calendar day. Here's how the answer changes around today's date:

What Three Months Ago Means in Practice

Three months back — exactly one fiscal quarter — is the dominant lookback window in business analytics, finance, and personal planning. Public companies file 10-Q reports covering the most recent quarter (3 months) of activity. Quarter-over-quarter (QoQ) comparisons are reported in every public company's earnings call. Sales pipeline reviews, KPI dashboards, and customer churn analyses universally use 90-day rolling windows. Self-employed workers in the United States make quarterly estimated tax payments — the most recent payment deadline was likely 3 months ago. Most "90-day money-back guarantee" return windows on big-ticket items (mattresses from Saatva, Casper, Purple, and Tempur-Pedic; appliances; treadmills) end at the 3-month mark. Probationary employment periods typically conclude at the 3-month mark, after which most US employers begin full benefits coverage. In medicine, 90-day prescription refills are the standard maximum supply for maintenance medications. The Earth has traveled approximately 234 million km — exactly one-quarter of its annual orbit — in the past 3 months. The word "trimester" itself comes from Latin meaning "three months" and is used in both pregnancy and academic contexts.

Compare with 90 days ago and 13 weeks ago.

Common Reasons People Look Back 3 Months

• Quarterly earnings periods and 10-Q filings
• 90-day money-back guarantees (mattresses, appliances)
• Quarterly tax estimates for self-employed workers
• Sales pipeline and KPI quarterly reviews
• End of probationary employment retrospective
• Fitness or weight-loss program 90-day check-in
• Quarter-by-quarter rent escalation reviews

3-Month Lookbacks by Industry

• Finance: One fiscal quarter — the dominant unit of public-company reporting.
• Tax: Quarterly estimated-tax payment intervals for the self-employed.
• Healthcare: Standard 90-day maintenance prescription refill cycle.
• Sleep & Bedding: 90-night trial period for major mattress brands.
• Education: Standard length of one US college academic term.

3-Month Fun Facts

• Three months equals approximately 91 days or 13 weeks — exactly one fiscal quarter.
• Public companies must file 10-Q quarterly reports within 40-45 days after each quarter ends.
• The Earth has traveled roughly 234 million km (one-quarter of its orbit) in the past 3 months.
• "Trimester" comes from Latin for "three months" — used in pregnancy and academic contexts.

3 Months in Other Units

Frequently Asked Questions