90-Day Content Plan for 10 Niches: Excel with Live Formulas

90-Day Content Plan for 10 Niches: Excel with Live Formulas

90 READY PUBLICATION TOPICS — NOT AN EMPTY CALENDAR

A 90-day content plan for ten niches: every row has a date, weekday, niche, format, platform and a concrete topic. Formats rotate, topics are generated from a rubricator of 10 niches × 6 rubrics.

EXAMPLE FROM THE SCREENSHOT (real calculation of the workbook):
• 90 posts over 3 months, starting 01.10.2026
• 10 niches × 6 thematic rubrics, 6 formats, 4 platforms
• Plan readiness is calculated automatically from the statuses

WHAT´S INSIDE (one xlsx, no macros):
• The "Plan" sheet: 90 rows — date, weekday, niche, format, platform, topic, status
• The rubricator: 10 niches (health, cooking, psychology, finance, SMM, IT, travel, beauty, education, business)
• Rotation of 6 formats: instructions, stories, video, polls, cases, long reads
• A summary: COUNTIF by niche, format, platform, readiness in %
• A filter on any column for quick slices
• A bank of 15 ideas for the next quarter with priorities
• Change the start date — the whole plan shifts

WHO IT´S FOR:
SMM managers, channel admins and experts. The main enemy of a content plan is an empty calendar you have to fill every day; here are 90 topics you can adapt.

FORMAT: .xlsx, works in Excel and Google Sheets. Instant file delivery after payment.