12 weeks is approximately 2.76 months.

Explanation:

• 1 month is roughly 4.345 weeks (since 52 weeks ÷ 12 months ≈ 4.345 weeks/month).
• So, 12 weeks ÷ 4.345 weeks/month ≈ 2.76 months.

If you want a simpler estimate, you can say about 3 months.