This work brings dates and days of the year 2025 in terms of magic squares of order 12 for the months of June, September and November 2025. It is based on reduced entries magic squares of order 12. In this work we have considered four different types of magic squares of order 12. The details are as given below:

The first type is a double-digit bordered magic square of order 12 embedded with doube digits magic square of order 8. The internal magic square is of order 4. The magic rectangles of orders 2×4 and 2×8 are of equal width and length in each case.
The second type is a cornered magic square of order 12, where the magic squares of orders 4, 6, 8 and 10 are in the left upper corner. The magic rectangles of orders 2×4, 2×6, 2×8 and 2×10 are of equal width and length for each case.
The third type is a cornered magic square of order 12 with double-digit bordered magic square of order 8 at the upper left corner embedded with a magic square of order 4. The four magic rectangles of orders 2×4 are of equal width and length. Also the magic rectangles of orders 2×8 and 2×10 are of equal width and length in each case. It also contains a magic square of order 10.
The forth type is a cornered magic square of order 12 with double-digit bordered magic square of order 10 at the upper left corner embedded with a cornered magic square of order 6 containing magic square of order 4. The magic rectangles of orders 2×4, 2×6 and 2×10 are of equal width and length in each case.

The whole work with details can be accessed at the following link:

Inder J. Taneja, Magic Squares of Order 12 Representing Days and Dates of the Year 2025, Zenodo, June 10, 2025, pp. 1-43, https://doi.org/10.5281/zenodo.15631884.

The pdf files of whole the work are given at the end.

July – 2025: Dates and Days of the Year

Below are examples reduced entries magic squares of order 12 for the month July 2025. For each date there are four different magic squares of order 12. Each example brings the dates written in two different ways, where the sum of magic squares represents respective dates of the years.