Word can print index cards directly. You just need to set the right paper size or use a label/table layout so multiple cards fit on one sheet. Here are three ways to do it, starting with the simplest.
Method 1: Set a Custom Paper Size (One Card Per Page)
This is the cleanest method if your printer accepts index cards directly in the feed tray.
Step 1: Set the page size to match your index card
- Open a blank document in Microsoft Word.
- Click the Layout tab in the ribbon. (Older Word installs may show this as Page Layout.)
- Click Size, then select More Paper Sizes at the bottom of the dropdown.

- In the Page Setup dialog, open the Paper Size dropdown and select Custom Size.
- Set the dimensions for your card: The larger number is always the width; the smaller is the height.
- 3×5 card: Width 5″, Height 3″
- 4×6 card: Width 6″, Height 4″

- Click OK. Your document canvas will shrink to index-card size.
Step 2: Set narrow margins
The default 1″ margins eat up most of a 3×5 card. Switch to 0.5″ margins so you have usable space.
- Click Layout > Margins.
- Select Narrow (0.5″ on all sides).

Step 3: Type your content and add more cards
- Type your content on the card. Each page in this document is one index card.
- To add another card, click the Insert tab, then click Page Break. A new card-sized page appears.

Step 4: Print
- Load index cards into your printer tray. Some printers accept a small stack; others require you to feed one at a time. Check your printer manual if you’re not sure.
- Go to File > Print.
- Make sure the paper size in the print dialog matches your card size. If it shows Letter, open the printer properties and change it to match your custom size.
- Do a test print on regular paper first to confirm the layout before loading your card stock.

Method 2: Use the Labels Workflow (Multiple Cards Per Sheet)
If you want to print several cards on a single sheet of card stock and cut them out, the Labels method is faster than duplicating custom-sized pages manually.
- Click the Mailings tab.
- Click Labels.
- In the dialog that opens, click Options.
- Browse the label sizes or click New Label to define a custom card size (e.g., 3×5 or 4×6).
- Click OK, then click New Document. Word generates a full sheet of card-sized boxes.
- Type content into each cell, then print on card stock and cut.

Method 3: Use a Table Grid (Most Flexible Layout)
A table gives you full control over card size and lets you add borders, ruled lines, or different content in each cell, all on a standard Letter or A4 sheet.
- Open a blank document. Leave the page size at Letter (8.5×11″).
- Click Insert > Table and choose a grid that fits your card count. For 3×5 cards on a Letter sheet, a 2-column table works well.
- Right-click a cell and select Table Properties.
- Under the Row tab, set a fixed row height. Under the Column tab, set the column width to match your card dimensions.
- Add borders or horizontal lines inside cells to simulate ruled index cards if needed.
- Print on card stock, then cut along the cell borders.

Which Method Should You Use?
| Method | Best for | Printer requirement |
|---|---|---|
| Custom page size | One card at a time, feeding cards directly | Must support small media sizes |
| Labels workflow | Many identical or varied cards on one sheet | Standard Letter/A4 support |
| Table grid | Custom layouts, ruled lines, mixed content | Standard Letter/A4 support |
If Your Printer Won’t Feed Index Cards
Not every printer handles small media. If yours jams or refuses to feed index cards directly, use Method 2 or Method 3 to print on standard card stock (67 lb or 110 lb cover stock works well), then cut the cards with a paper trimmer. A rotary trimmer gives cleaner edges than scissors.
The custom page size method (Method 1) works for most people printing one card at a time. If you need a batch of cards fast, the table grid in Method 3 is the most flexible; you can add ruled lines, adjust spacing, and reuse the layout as a template. If your printer won’t accept index cards directly, print on card stock and cut. The result looks just as clean.
