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Wavespace Agency
Wavespace Agency

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Building RTL (Arabic) Interfaces: Layout, Type, Tone, and Testing for Saudi Users

Saudi Arabia is one of the most exciting digital markets right now. Fintech, e-commerce, healthtech, logistics, and SaaS products are launching fast. But many of them still make the same mistake: they design in English, translate to Arabic, and hope it works.
If you do a simple translation for local Arabic users, it’ll never work. It can even break your site. Here's what Arabic-first really means, broken into four parts: layout, type, tone, and testing.

Why translation alone isn't enough

Saudi users are used to polished Arabic experiences. The banking apps, delivery apps, and government services they use every day are built properly for Arabic. When a new product shows up with an English layout and translated text, they notice right away.
We often get this type of issue from our clients at Wavespace. It’s that the bounce rate is high for their local users.
They usually won't say, "This has a UX problem." They'll just feel the product isn't made for them, and they'll leave.
So, all your site’s misaligned buttons, menus on the wrong side, send the same message: this company didn't take Arabic users seriously.
Arabic-first design fixes that by building the product around Arabic speakers from the first screen, not adding Arabic at the end. It's the approach a good UI/UX design agency in Riyadh takes from day one.

Part 1: Layout

Mirror the structure, don't just flip the screen

Right-to-left design means the whole reading flow moves from right to left. Navigation anchors on the right. Form labels sit on the right. Content hierarchy starts on the right.
But flipping every element blindly creates a mess. Good RTL design rebuilds the layout so it still feels balanced and the most important content stays easy to find.

Know what to mirror and what to leave alone

Should mirror:

Navigation and menus
Back and forward arrows, chevrons
Progress bars and step indicators
Carousels and swipe direction
Icons that point a direction

Should stay the same:

Logos and brand marks
Play, pause, and media controls
Checkmarks and most universal icons
Phone numbers, emails, codes, and URLs
Agree on this list early. It saves weeks of back-and-forth later.

Plan for mixed content

Saudi products are full of English inside Arabic: brand names, product codes, prices, and emails. If these aren't handled properly, sentences jump around and become hard to read. Your design and dev teams should decide how mixed text behaves before the first screen is built.

Keep it the same everywhere

A great Arabic mobile app doesn't help if the web dashboard or emails switch back to left-to-right. Users move between phone, laptop, and inbox. The experience should feel the same for everyone.

Part 2: Type

Use fonts built for Arabic UI

Not every Arabic font works on screens. Some look elegant in print but fall apart at small sizes. Popular UI choices include Cairo, Almarai, IBM Plex Sans Arabic, and Noto Sans Arabic. Pick one that pairs well with your Latin font, so both languages feel like the same brand.

Give Arabic room to breathe

Arabic letters have taller shapes above and below the line. Text that looks fine in English can feel cramped in Arabic. Increase line height, test real paragraphs, and leave space in buttons and labels.
This matters most in mobile app design, where small screens leave little room for error and most Saudi users meet your brand first.

Avoid English-only styles

No letter-spacing. Arabic letters connect. Spacing them out breaks words.
No uppercase tricks. Arabic has no capital letters, so styles that rely on caps don't carry over. Careful with italics. Fake slanted Arabic often looks broken.

Decide on numbers and currency

Arabic can use Western digits (123) or Eastern Arabic digits (١٢٣). Many Saudi products use Western digits in the interface, but it depends on your audience. Pick one rule and apply it to prices, dates, and stats everywhere. Saudi Arabia also introduced an official riyal symbol in 2025. Check that your fonts and design system support it before you use it in pricing.

Part 3: Tone

Rewrite, don't just translate

Word-for-word translation often sounds stiff or strange. Arabic communication tends to be more formal, and some English phrases simply don't carry the same meaning. You have to write all the headlines, buttons, error messages, and onboarding copy in Arabic.
And, you can take help from someone local who understands both the language and your product.

Choose your voice: formal or friendly

Modern Standard Arabic feels professional and works well for banking, government, and enterprise tools. A lighter, more conversational tone can work for consumer apps and younger audiences. Decide early, document it, and stay consistent.

Watch for gendered language

Arabic grammar is gendered. A button or message written only for one gender can feel off to half your users. Good Arabic UX writing finds neutral phrasing or adapts based on what users have shared.

Respect local context

Small details build trust:

Support both Hijri and Gregorian dates where users expect them.
Remember the Saudi work week runs Sunday to Thursday. Schedules, support hours, and delivery estimates should reflect that.
Use local sign-in and payment options your users already trust.
Make privacy and consent screens clear, especially with Saudi Arabia's Personal Data Protection Law (PDPL) now in force.

Part 4: Testing

Test with real Saudi users

Automated checkers and design reviews catch layout bugs. They don't catch the moments where a user in Riyadh or Jeddah feels confused, unsure, or put off by the tone.
Run short usability sessions with real Saudi users from your target audience. Five people per key segment usually surface the biggest problems.

Test both languages, not just one

Switch the full product to Arabic and walk through every core flow: sign-up, onboarding, checkout, payments, and support. Then do the same in English. Many bugs only show up when users switch languages mid-session.

Use real Arabic content

Placeholder text hides problems. So, when you use long names, real addresses, and actual product descriptions, it reveals broken layouts that lorem ipsum never will.

What this looks like in real projects

At Wavespace, we've worked with 550+ companies since 2019 and hold a 4.9 average rating across 250+ reviews on Clutch, Upwork, and Fiverr. Our Gulf work is Arabic-first from day one:

Cerebra: we designed and built a bilingual Arabic-English platform for a Saudi cybersecurity company serving banks, government, and enterprise teams. Keeping design and development in one team kept both languages aligned from the first screen.

Akshab: for a Saudi luxury oud and fragrance brand, we designed an e-commerce experience with premium storytelling, delivering 45% faster product discovery.
If you're planning a product for Saudi users, use the checklist below as a starting point before your first design review.

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