If I try to plan the whole year in my head, I miss things. Deadlines, vacations, school breaks, and the small stuff all blur together.
This post shows how I plan 2027 month by month in one Google Sheet, then points to Big Year if I want a printable yearly view with more layouts.
TL;DR
- Plan 2027 month by month in one Google Sheet, with January through December visible on the BIG tab.
- Start with fixed dates first, Big Year has a SETTINGS area for holidays, and Premium adds 10 layouts for $10.
- Most mistakes come from planning each month alone, instead of checking overlap against the full year.
Who this is for
- Project Manager: This helps you place deadlines, launches, and milestones against the whole year before months get crowded.
- Operations Manager: Use it to see business roadmaps, monthly deadlines, and overlap before schedules collide.
- Teacher: It gives you one place to track school breaks, terms, and the academic year.
- Content Creator: Plan videos, podcasts, and content drops month by month with the full year still visible.
- Parent: Keep birthdays, vacations, monthly family events, and school breaks in one editable calendar.
Start with one year view, then work month by month
The easiest way I know to plan 2027 is to start with the whole year on one page. Big Year is built for that. It shows January through December in one Google Sheet, so you can see projects, vacations, goals, and events at the same time.
That matters because month by month planning only works when you can see the full year around each month. If you put in the big stuff first, the smaller monthly details have room to fit around it.
Big Year is free, editable, printable, and made for Google Sheets. You can use it digitally, or print it and hang it on a wall. The free version gives you the BIG tab, which is the whole year on one page. If you want more than that, Big Year Premium adds 10 layouts for $10.
If you want to open it first, start here: Free 2027 Yearly Calendar & Planner Template.
Put the fixed dates in first
I would start with dates that do not move. Those are the anchors for the year. In the material, Big Year is designed for annual planning, event scheduling, business roadmaps, family calendars, and school planning. That means the first pass should be the dates that are already decided.
- Birthdays
- Launches
- Deadlines
- School breaks
- Vacations
- Monthly family events
Big Year has a SETTINGS area for holidays. Add dates there and they highlight automatically on the BIG tab and on Big Year Premium layouts like PILLAR, MINI, CHECK, and SCHOOL. That makes it easier to see federal, school, or custom breaks without rebuilding the sheet.
If you are using it as a blank calendar, that works too. Big Year ships blank, so you are not deleting old events before you begin. You just start with empty grids and fill them in.
Plan each month against the whole year
Once the anchors are in place, I would move through the year month by month. The point is not to treat each month as a separate world. It is to give each month a place inside the bigger plan.
For example, January can hold the first round of deadlines, February can carry the next campaign, and March can show what is coming after that. Big Year makes this easier because the full year stays visible while you work.
The product description says it is good for projects, vacations, goals, events, campaigns, OKRs, and family planning. So the monthly work is really just deciding what belongs in each section of the year. If you are a creator, that might be videos or podcasts. If you are a student, that might be exams and breaks. If you are planning for a business, that might be launches and growth milestones.
Here is a simple monthly pass I would use:
- Mark the fixed dates first.
- Add the major goal for that month.
- Write the events or deadlines tied to that goal.
- Check the next month for overlap.
- Adjust before the month gets too full.
This is the part that helps with clarity. You are not guessing at what February looks like while you are still working in October. You can see the year at a glance and make better monthly choices.
Use the month layouts when one page is not enough
The free BIG tab gives you the whole year on one page. That is enough for a lot of planning. But if you want more room to work month by month, Big Year Premium adds eight more layout types, plus the main BIG tab.
One useful layout is PILLAR. It stacks a classic month grid on top of a vertical day list for the same month. The grid lets you scan the dates, and the vertical list gives you a place for plans, deadlines, and notes. Weekends stay highlighted, so trips and rest days stand out.
There is also PILLAR-WIDE if you want more room across the sheet. That can help when you need more space for notes.
Other Premium layouts from the material include:
- TALL, a vertical month layout
- CHECK, with three checkboxes on every date for habit tracking
- SCHOOL, for academic years and custom start and end dates
- TINY, with 3 letter weekday names
- MINI, a smaller layout for A4 paper
- MOON, with moon phases for the whole year
- UNDATED, with 12 rows of blank day cards
- PILLAR COLOR, with each month in its own color
If you want to compare those layouts, the source page explains them in more detail on Big Year. For a direct look at the paid version, use Big Year Premium.
Make the sheet work for your year, not just the calendar
A good 2027 planner is not only for dates. It should fit the way you actually live. The material calls out a few different uses, and that is useful when you are planning month by month.
For families, Big Year can hold birthdays, school terms, home maintenance, and vacation plans. For business leaders and teams, it can show launches, deadlines, growth milestones, OKRs, and KPIs. For students, it can track exams, homework, and breaks across the full school year. For creators, it can map content drops and other launches.
That is why I like the one-page format first. It helps you see patterns. If one month is overloaded, you can move work before it becomes a problem. If a vacation sits too close to a deadline, you can catch it early. If a school break affects a project, you can see that before the month arrives.
The layout is simple on purpose. It has no app to download, no subscription to pay, and no flipping through pages. It is just a Google Sheet that also prints well. That makes it easy to keep a digital copy in Drive and a printed copy on a wall, desk, or fridge.
Print it, then review the year as you go
Big Year includes a downloadable PDF option in the free version. The DOWNLOAD tab turns the whole year into a print-ready PDF in one click. The material says it is landscape, fit to one page, and has no gridlines. It includes Letter, A4, Tabloid, and A3 options, plus an Excel download if you live in Excel.
That makes monthly planning easier because you can keep one copy open in Sheets and another printed where you can see it. The sheet is editable, so when plans change, you can update it and print again. No white-out needed.
For me, that is the practical part of planning 2027 month by month. The sheet is not just a calendar. It is a place to see the whole year, choose what goes in each month, and keep adjusting as the year moves.
If you want the free version, start with Big Year. If you want more layouts, more room, and options like PILLAR, CHECK, SCHOOL, and MOON, the paid add-on is at Big Year Premium.
Common pitfalls
- Starting with monthly details first, instead, put fixed dates, birthdays, launches, deadlines, and vacations in first.
- Planning each month in isolation, avoid that by checking the next month for overlap before the month gets too full.
- Forgetting holidays and breaks, add them in the SETTINGS area so they highlight automatically.
- Using only one format, keep a digital copy in Sheets and print the PDF if you want a wall view.
FAQ
How do I plan 2027 month by month in Google Sheets?
Start with the full year on one page, then fill in fixed dates first. After that, add one month at a time and check each month against the next one for overlap.
What is Big Year in Google Sheets?
Big Year is a free, editable, printable yearly calendar and planner template made for Google Sheets. It shows January through December on one page in the BIG tab.
Is Big Year free?
Yes, the free version includes the BIG tab. Big Year Premium adds 10 layouts for $10.
Can I print Big Year?
Yes. The free version includes a DOWNLOAD tab that turns the whole year into a print-ready PDF. It is landscape, fit to one page, and has no gridlines.
What can I use Big Year for?
The material says it is designed for annual planning, event scheduling, business roadmaps, family calendars, and school planning. It is also described as useful for projects, vacations, goals, events, campaigns, OKRs, and family planning.
What layouts come with Big Year Premium?
The material lists PILLAR, PILLAR-WIDE, TALL, CHECK, SCHOOL, TINY, MINI, MOON, UDATED, and PILLAR COLOR. PILLAR has a month grid and vertical day list, and CHECK includes three checkboxes on every date.
How do holidays work in Big Year?
There is a SETTINGS area for holidays. When you add dates there, they highlight automatically on the BIG tab and on Premium layouts like PILLAR, MINI, CHECK, and SCHOOL.
