What Is Kerning? And Why Does It Matter in Graphic Design?

You may not consciously think about the space between the letters in a headline, a logo or a brochure, but when that spacing is wrong, you can often sense that something doesn’t quite look right. That’s where kerning comes in.

Kerning is the adjustment of the space between individual letters to create a visually balanced and consistent result. It is a small part of typography, but one that can have a surprisingly big impact on how professional and polished a piece of design feels.

At MicroGraphix, it’s one of the many details we consider when creating marketing materials for our clients.

Every letter has its own shape, and not all combinations naturally sit comfortably beside each other. For example, the space needed between A and V can look very different from the space between H and I.

If every letter simply occupied an identical amount of space, some combinations would appear too far apart while others could look cramped. Kerning allows the designer to adjust the spacing between specific pairs of letters so that they appear more balanced to the eye.

It’s not necessarily about making every gap physically identical. It’s about making the visual space between the letters feel right.

Typography is one of the most noticeable elements of graphic design, even when we don’t consciously recognise it. A poorly spaced headline can look awkward or amateurish, while a well-kerned headline feels natural, balanced and considered.

The difference can be subtle. That’s precisely why it matters.

When the typography is working properly, the reader isn’t distracted by it. They simply read the message. When something feels wrong, however, the reader may not be able to identify the problem. They may simply perceive the design as less polished.

This is particularly important in headlines, logos, large display type and short pieces of text where the spacing between individual letters is more visible.

Kerning and tracking are often confused, but they serve different purposes.

Kerning adjusts the space between individual pairs of letters, while tracking adjusts the overall spacing across a group of letters or an entire piece of text.

For example, if a particular combination of letters looks too close together, we might adjust the kerning between those two characters. If an entire heading needs to feel more open, we might adjust its tracking.

There is also leading, which controls the vertical space between lines of text. All three are important aspects of typography, but each solves a different problem.

Letters don’t have simple rectangular shapes. Some have diagonals, some are rounded, some extend above or below the main body of the typeface, and some create large areas of empty space while others create much tighter shapes.

Put different letters together and the gaps between them can therefore appear uneven. Consider combinations such as AV, WA, To, Ta or Yo. The physical distance between the characters might be consistent, but the visual distance can appear very different.

Good typography takes this into account. This is one reason why simply choosing a typeface and accepting its default settings isn’t always enough, particularly when you’re working with large headlines, prominent branding or carefully designed marketing materials.

One of the interesting things about kerning is that successful kerning tends to disappear. When the spacing feels right, you don’t stop to admire it. You simply read the words.

It’s similar to many other aspects of good design. A well-balanced layout, consistent typography and carefully considered spacing can make something feel effortless, even though considerable thought may have gone into achieving that result.

The work involved in getting there isn’t necessarily obvious to the person looking at the finished piece. And that’s okay. Good design doesn’t always need to announce itself.

Typography involves much more than selecting a typeface from a menu. The choice of typeface matters, but so do its size, weight, line length, hierarchy, spacing, alignment and relationship with the rest of the design.

The same typeface can look completely different depending on how it is used. A headline might need different treatment from body copy, while a brochure may require a different approach from a website. A brand identity may need typography that works consistently across everything from stationery to digital communications.

These decisions all contribute to how clearly and effectively a message is communicated.

At MicroGraphix, we believe good design is about getting both the big picture and the small details right. We consider how typography works with imagery, colour, layout and the overall visual identity of a business.

That might mean refining the spacing in a headline, adjusting a layout so that information is easier to navigate, making sure a brochure feels consistent from beginning to end, or ensuring that a brand is applied consistently across different marketing materials.

None of these individual decisions necessarily transforms a project on its own. Together, they make a difference.

And that’s why we pay attention to them.