How much does it cost to legalise a Diploma for the Sri Lanka embassy?

Embassy consular fee สอบถามเจ้าหน้าที่ + Thai MFA legalization (THB 200–400) + certified translation (THB 800–1,500/page) + NYC Legal service fee สอบถามเจ้าหน้าที่ — typically THB 6,000–12,000 all-in.

How long does the Sri Lanka legalization take?

Thai MFA 2–3 days + Embassy of Sri Lanka 10-21 วัน — 7–21 business days end to end, with express options where the mission allows.

Do I need the Thai MFA stamp before the Sri Lanka embassy?

Yes — every Thai document must be legalised by the Department of Consular Affairs (Chaeng Watthana) before the Embassy of Sri Lanka will authenticate it.

Does the Diploma need to be translated first?

In most cases yes — the Diploma must be translated into a language the Sri Lanka mission accepts, certified by an MFA-recognised translator, then legalised together with the original.

What is a legalised Diploma used for in Sri Lanka?

Visa and immigration filings, marriage, study, employment, pensions and legal matters. Popular documents at this mission: Authentication, Sinhala Translation.

Can I apostille a Thai Diploma instead of using the Sri Lanka embassy?

No. Thailand is not part of the Hague Apostille system for this route, so a Thai Diploma for Sri Lanka must go through Thai MFA legalization and then Embassy of Sri Lanka authentication — not an apostille.

Do I need to appear in person at the Sri Lanka embassy?

In most cases no — NYC Legal submits and collects on your behalf with an authorisation letter. A few document types (e.g. certain declarations) may require your signature, and we will tell you in advance if so.

How recent must my Diploma be for Sri Lanka?

Many missions expect the underlying Diploma to be issued within the last 3–6 months. We confirm the current requirement for the Sri Lanka embassy at booking so you don't legalise a document that will be rejected as stale.

What does a legalised Diploma for Sri Lanka cost in total?

Typically THB 6,000–12,000 all-in: Sri Lanka consular fee (สอบถามเจ้าหน้าที่), MFA legalization (THB 200–400), certified translation (THB 800–1,500/page) and our service fee (สอบถามเจ้าหน้าที่). You get an exact quote up front.

Can you ship the finished Diploma outside Thailand?

Yes. We deliver a scanned PDF immediately and courier the legalised original by EMS or DHL to any address in Sri Lanka or worldwide.

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Diploma Legalization — Embassy of Sri Lanka

One-stop service — certified translation + Thai MFA + Embassy of Sri Lanka at ถนนสุขุมวิท ซอย 61

Diploma → Embassy of Sri Lanka: step summary
Step	Turnaround	Cost
Translate Diploma	1–3 days	THB 800–1,500 / page
Thai MFA legalization	2–3 days	THB 200–400
Embassy of Sri Lanka	10-21 วัน	สอบถามเจ้าหน้าที่
NYC Legal service	—	สอบถามเจ้าหน้าที่
Estimated total	7–21 days	THB 6,000–12,000

Legalising a Thai Diploma for Sri Lanka

Getting a Thai Diploma recognised by the Sri Lanka authorities almost always requires a full legalization chain rather than a single stamp. Because Thailand is not a party to the Hague Apostille Convention for this route, a Diploma issued in Thailand cannot simply be apostilled — it must first be certified by the Thai Ministry of Foreign Affairs (Legalization Division, Chaeng Watthana) and then authenticated by the Embassy of Sri Lanka in กรุงเทพฯ (สุขุมวิท). NYC Legal manages this end to end so you never have to queue in person.

Why the legalization chain is required

Each layer in the legalization chain authenticates the layer beneath it. The certified translation is verified by the translator's declaration; the MFA authenticates the translator's registered signature; and the Embassy of Sri Lanka authenticates the MFA. Break the chain anywhere and the Sri Lanka authorities can lawfully refuse the Diploma, even if the underlying facts are correct.

Certified translation requirements

Translation is not optional cosmetic work — it is part of the legal instrument. For Sri Lanka, the Diploma translation must mirror every seal, marginal note and signature block of the Thai original. Our translators reproduce the full layout, then attach a signed certificate of accuracy that the Legalization Division will authenticate.

Transparent, itemised pricing

The Sri Lanka embassy fee for a Diploma (สอบถามเจ้าหน้าที่) is set by the mission and can shift with exchange rates, so we confirm it at booking. Add MFA legalization, certified translation, and our transparent service fee (สอบถามเจ้าหน้าที่) and the all-in figure is usually THB 6,000–12,000 for one document — with volume discounts for family or corporate batches.

Realistic timelines you can plan around

Plan for 10-21 วัน at the Sri Lanka embassy stage, on top of 2–3 business days at the Thai MFA and 1–3 days for certified translation. Realistically a single Diploma takes 7–21 business days end to end. If you have a visa interview or filing deadline, tell us first — express MFA and priority embassy handling can compress this materially where the mission allows it.

What a legalised Diploma is used for

Foreign nationals typically need a legalised Diploma when dealing with Sri Lanka government offices, courts, universities, employers or banks — anywhere the receiving party must trust a Thai record. At this mission the highest-volume documents are Authentication, Sinhala Translation, and we handle each with the correct chain for its purpose.

Common mistakes we help you avoid

Rejections usually come from small, avoidable errors: an expired Diploma, a translation that omits an official annotation, a name that reads differently from the passport, or a document submitted to the Sri Lanka embassy out of sequence. We verify document freshness, translation completeness and stamp order before anything is lodged.

Why work with NYC Legal

Our value is certainty. We know the Sri Lanka mission's current requirements for a Diploma, we use MFA-recognised translators, and we sequence the chain correctly the first time. That means no repeat consular fees, no missed deadlines, and a document your Sri Lanka counterpart will accept without objection.

Full legalization chain

Step	Where	Time	Note
1. Certified translation	NYC Legal — MFA-recognised translator	1–3 days	Diploma translated into an accepted language, full layout mirrored
2. MFA legalization	Dept. of Consular Affairs, Chaeng Watthana	2–3 days	Authenticates translator / issuing signature; express ~THB 800
3. Sri Lanka embassy authentication	Embassy of Sri Lanka, ถนนสุขุมวิท ซอย 61	10-21 วัน	Consular fee สอบถามเจ้าหน้าที่; confirms the MFA stamp
4. Return / courier	NYC Legal	1–2 days	PDF scan immediately + original by EMS/DHL worldwide

❓ คำถามที่พบบ่อย — Embassy of Sri Lanka

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