Thai font · PAID

DB Helvethaica X

ดีบี เฮลเวไทก้า เอ็กซ์

By Narongsak Chaiwong

Typography & Licensing Specialist, ThaiGraph · April 16, 2026 · Updated August 22, 2026

Information verified as of August 2026

อ่านหน้า ฟอนต์ DB Helvethaica X เป็นภาษาไทย — พร้อมลิงก์ดาวน์โหลดและวิธีติดตั้ง →

What DB Helvethaica X is

DB Helvethaica X (ดีบี เฮลเวไทก้า เอ็กซ์) is a paid Thai corporate sans from DB Fonts that no longer exists under that name. In 2015 the foundry withdrew it and brought the same family back as DB Heavent, which is the product you buy today. It is not free, it has never been on Google Fonts, and every “DB Helvethaica X free download” page is distributing an unauthorised copy.

The foundry says this itself. The DB Heavent bundle page on dbfont.biz describes the set as “ฟอนต์อัพเกรดจาก ดีบี เฮลเวติก้า” — the upgraded font from DB Helvethaica. That one line is the clearest confirmation available that the two names are one typeface.

The name was always the tell: Helvetica plus Thai. That places the family in the loopless school of Thai type innovated by Manop Srisomporn, whose Manoptica was released in 1973 and drawn to invoke Helvetica (Wikipedia — Thai typography, accessed 22 August 2026). The same article names DB Design as Thailand’s first digital type foundry, co-founded by Parinya Rojarayanond. For where DB sits against the other Thai foundries, see the DB Fonts catalogue.

Is DB Helvethaica X free to download?

No. It is commercial software from DB Fonts, it was commercial under the Helvethaica name, and it is commercial under the Heavent name. There is no free tier, no personal-use tier and no trial cut.

This is not our reading alone. On f0nt.com, Thailand’s oldest font community forum, a designer asked whether using DB HelvethaicaX for a banner or a logo required paying for a licence. The replies told him the family had been renamed DB Heavent, that it is not free, and that he should contact DB directly about his intended use. Nobody offered him a file.

The exposure lands on you, not on whoever uploaded the font. Using an unlicensed commercial Thai font in client work, packaging, or an embedded webfont is unlicensed commercial use, and the liability sits with the studio and the brand owner. Our Thai font licensing guide sets out how the terms actually work.

There is a further wrinkle specific to logos. DB Font’s own FAQ says a basic desktop licence explicitly excludes Identity use — logo, slogan, tagline — and excludes Application, Game and Software embedding. Only the Brand and Corporate licences cover identity work. If you are designing a wordmark, the cheap licence is the wrong licence.

Every DB Helvethaica X weight, including Bold

DB Helvethaica X shipped seven weights — UltraLight, Thin, Light, Regular, Medium, Bold and Black — in three widths (regular, Condensed, Extended), each with a matching italic: 42 styles in total.

A third-party GitHub repository holding a complete set of the files lists exactly those 42 TTFs, which is the most direct surviving inventory of the family now that the foundry no longer sells it under this name. The menu names are abbreviated:

Every one of those seven also exists as a Cond (Condensed) and an Ext (Extended) cut, giving names like DB Helvethaica X Bd Cond and DB Helvethaica X Blk Ext It.

If you are searching for “DB Helvethaica X Bold”, the file is DB Helvethaica X Bd, and the font you can legally buy today is DB Heavent Bold inside the 14-style DB Heavent family. DB Fonts does not sell single weights, so one purchase covers the whole family.

The family also borrowed Helvetica’s numeric style grading. Embedded metadata records the trademark line “DB Helvethaica X 77 Bold Condensed is a trademark of Prinya R. nont” — the same two-digit convention Neue Helvetica employs, a numerical classification scheme similar to Univers. Wikipedia’s Helvetica article prints only three of those designations, in its Neue Helvetica World section: 45 Light, 55 Roman and 75 Bold (Wikipedia — Helvetica, accessed 22 August 2026). If your font menu shows numbers rather than words, that is why.

Is there a DB Helvethaica X Rounded?

Not under that name. DB Helvethaica X shipped in three widths and no rounded cut; the rounded version of this design is sold today as DB Heavent Rounded, a separate 14-style family at 5,350 THB.

The 42-file inventory above contains regular, Condensed and Extended cuts and no Rounded file at all, so a search for “DB Helvethaica X Rounded” is almost certainly a search for the current DB Heavent Rounded product. DB Fonts sells it with the tagline “ไม่ต้องศัลยกรรม เพราะหน้ามน โดยกำเนิด”, roughly “no surgery needed, it was born round”.

Worth knowing before you buy: DB Heavent Rounded’s 14 styles are not a straight rounded copy of the standard family’s weight ladder. The product page lists Regular, Medium, Bold and Black plus Condensed, Medium Condensed and Bold Condensed, each with an italic. It has no UltraLight, Thin or Light. If you need hairline rounded Thai, this family does not have it.

Price and how to buy it

The current family, DB Heavent, is 5,350.00 THB. All four Heavent families together — standard, Condensed, Extended and Rounded, 56 styles — are 5,885.00 THB from DB Fonts. The bundle costs 535 baht more than one family, which makes buying a single family hard to justify.

Licence scope, from DB Font’s own FAQ: a Desktop 1-5 licence installs on five machines, the Desktop Unlimited, Brand and Corporate licences install on unlimited machines, and a webfont licence covers one domain name. A desktop licence cannot be converted to web use. Buy through the cart on dbfont.biz and raise the seat count there if you need more than five installs.

One thing to settle before you pay: DB Font states that once payment is transferred the order cannot be cancelled. Confirm the licence tier covers your actual use — especially logo work and app embedding, which the basic desktop tier does not.

Name variants and spellings

This one typeface is searched for under a dozen names, all of which land here:

• DB Helvethaica X — the name it sold under until 2015
• DB Helvethaica — the same family without the X
• DB Heavent — the current product name, and what you actually buy
• ดีบี เฮลเวไทก้า เอ็กซ์ — the usual Thai transliteration
• ดีบี เฮลเวติก้า — the spelling DB Fonts itself uses on the bundle page
• ฟอนต์ db helvethaica x — “font” prefixed, the common Thai search shape
• DB Helvethaica X font ไทย — mixed-script search for the Thai character set
• DBHelvethaicaX, dbhelvethaica — run-together forms taken from the file names
• DB Helvethaica X 77 Bold Condensed — the numeric style naming inside the font files
• DB Helvethaica X Rounded — no such release; see DB Heavent Rounded

The designer’s name is also spelled several ways in English. The font metadata records “Prinya Rojarayanont” and a trademark line reading “Prinya R. nont”, while Thai press and conference listings use Parinya Rojarayanond. They are romanisations of one Thai name, not different people.

Free alternatives to DB Helvethaica X

If the brief is a clean Thai corporate sans and there is no licence budget, the lawful answer is a Thai family under the SIL Open Font License, which really is free for commercial use. Four that cover different situations, each with its licence confirmed in the Google Fonts repository:

• IBM Plex Sans Thai — OFL, by Mike Abbink and Bold Monday, weights 100 to 700. The closest free equivalent for a corporate system that has to hold Thai and Latin at the same tone.
• Noto Sans Thai — OFL, from Google, weights 100 to 900. The safest pick when coverage and hinting across devices matter more than personality.
• Kanit — OFL, by Cadson Demak, nine weights with an italic at every weight. The deepest free weight range, and the nearest match to Heavent’s system scope.
• Prompt — OFL, by Cadson Demak, also nine weights with italics, in a quieter register than Kanit.

None of these is a drop-in twin. Widths, spacing and tone-mark positions all differ, so substituting one into an existing layout will move every line break. If artwork has to stay identical, buying the licence is the only route. The full set is in free Thai fonts, and you can compare them against your own copy in the Thai font tester.

Best use cases

DB Helvethaica X, meaning DB Heavent today, is built for Thai corporate identity where a neutral loopless voice and a deep weight range justify a commercial licence. Strong briefs:

• Corporate identity systems for Thai companies, banks and institutions, licensed under the Brand or Corporate tier
• Advertising campaigns across print, out-of-home and digital
• Annual reports and investor material for SET-listed companies
• Signage and product work that needs Bold and Medium inside one licensed system
• Localising a global brand already set in Helvetica or Helvetica Neue

Where it does not fit: open-source projects, work without a licence budget, anything that requires passing font files to a third party, and logo design under a basic desktop licence. Use an OFL family for all four.

Pairings

DB Helvethaica X was built to sit beside a Latin grotesque, so the pairing question is really which Latin face carries the English. Three combinations that work:

• Helvetica Neue — the Latin sibling the design was aimed at, for teams that already licence it
• IBM Plex Sans Thai — a free companion when Latin and Thai must both come from one open-licensed system
• Sarabun — OFL, by Suppakit Chalermlarp, weights 100 to 800; the standard Thai body sans to carry long copy under licensed headlines

For a louder advertising voice from the same foundry, see DB Adman X, and for the mechanics of matching Thai to Latin, see our Thai typography guide.

Licensing

DB Helvethaica X is proprietary software from DB Fonts, sold today as DB Heavent at 5,350.00 THB per family or 5,885.00 THB for the 56-style bundle. Redistribution is not permitted under any tier.

The tiers that matter, from the foundry’s FAQ: Desktop 1-5 installs on five machines; Desktop Unlimited, Brand and Corporate install on unlimited machines; webfont is licensed per domain and cannot be derived from a desktop licence; and Application, Game and Software embedding is excluded from desktop terms entirely. Identity work — logo, slogan, tagline — requires the Brand or Corporate tier.

Verify the current price and terms with DB Fonts before ordering, because the order is final once payment is transferred. If the budget is not there, Kanit, Prompt and Noto Sans Thai are OFL and free for commercial use, and the whole font library lists the licence for every family we cover.

Information verified as of August 2026