Typically, sign writing fonts with clear, uncomplicated lines in bold capitals are the easiest to read from a distance. Examples of this kind of font include Norwester, Trajan, Romande ADF and Cormorant. However, if you prefer a font with a mixture of capital and small letters, then ensuring the small letters are easily readable is essential. Clear fonts with a mix of letters include Libre Baskerville, Futura, Optima and ChunkFive. Remember, the size of your lettering and the spacing of your design are just as important when it comes to visibility and comprehension.
How big should I make the lettering on my pavement signs?
At the end of the day, the size of your lettering on your display signs depends on four things: the size of your display board, the message you wish to display, your fonts for signage design, and the distance at which you want people to be able to view your messaging.
The size of your display board is perhaps the most limiting factor when it comes to deciding on the size of your lettering. For example, you won’t be able to fit a long message with large letters on a relatively small pavement sign. Typically for standard-sized pavement signs, simple, bold messages that are eye-catching and easy to read prove the most effective for drawing a potential customer’s eye, rather than long-winded or overly wordy text.
The style of font you choose will also impact the size of your lettering. More complicated, cursive or calligraphy fonts (such as Happy Trendy, Allura or Rochester) can typically be harder to comprehend, and therefore usually require larger lettering sizes to counteract this. In contrast, choosing a striking font with simple lines (such as Amatic SC, Cinzel or Engebrechtre) means you can print smaller letters that are still easily readable.
Finally, you should consider the distance at which people will need to view your outdoor sign display. The size of the font will need to increase in line with the distance at which it will be viewed from. This table gives you an idea of the kind of distances display messages are visible at:
Letter Height |
Maximum Readable Distance |
Readable Distance For Good Impact |
Readable Distance For Best Impact |
10mm |
4m |
2m |
1m |
25mm |
8m |
4m |
2m |
50mm |
15m |
6m |
3m |
75mm |
22m |
10m |
5m |
100mm |
30m |
12m |
6m |
150mm |
46m |
18m |
9m |
200mm |
60m |
24m |
12m |
225mm |
68m |
28m |
14m |
250mm |
76m |
30m |
15m |
300mm |
90m |
36m |
18m |
375mm |
110m |
40m |
20m |
450mm |
140m |
50m |
25m |
600mm |
180m |
70m |
35m |
750mm |
230m |
90m |
45m |
900mm |
270m |
110m |
55m |
1000mm |
320m |
125m |
60m |
1200mm |
360m |
140m |
70m |
1350mm |
400m |
160m |
80m |
1500mm |
450m |
180m |
90m |
The exception to these rules is when you are displaying more specific information such as menus or treatment lists on a secondary board - people are already standing very close deliberately to access that information, so your lettering size can be much more compact and still be effective.
When it comes to choosing sign writing fonts, there are lots of things to consider, but at the end of the day you can have a lot of fun playing with different font options for your outdoor signs before you finally commit to choosing a font for your brand.
Our expert team have decades of combined experience in the industry and are on-hand if you want advice or information about any of our outdoor signs. We also have a dedicated in-house Graphic Design Team who can help you put together bespoke artwork for your signs and displays, if you require. Please reach out to us via our Contact Us page, or on 01733 511030.