Embassy
Embassy of Saudi Arabia, Dushanbe
Dushanbe
F. Attor St 40
Saudi Arabian citizens do not need a visa for Tajikistan. Show your passport at the border and stay up to 30 days.

SAU
Saudi Arabia
TJK
Tajikistan
No visa needed
People from listed countries can visit without a visa for up to 30 days.
Check your passport is valid for the whole stay, ideally six months beyond it.
Carry proof of onward travel and of funds; border officers can ask for both.
Note the maximum stay and count your days in Tajikistan.
Visit visa-free, with an eVisa, or with a tourist visa.
How to apply
Documents required
How to apply
Documents required
How to apply
Documents required
How to apply
Documents required
How to apply
Documents required
For lost passports and emergencies.
Embassy
Dushanbe
F. Attor St 40
Best time to go: Mid-May to early June or August to early September are described as the most comfortable times. Summer can be extremely hot, while mountain nights can be cold even in summer.

Tajikistan is a landlocked Central Asian republic, more than nine-tenths of it mountainous.
Going to Tajikistan
Places close to Tajikistan with simpler entry for you.
Saudi Arabian citizens do not need a visa for Tajikistan. Show your passport at the border and stay up to 30 days.
Up to 30 days each visit with the no visa needed rule. Staying longer can mean a fine or a ban from coming back.
Tajik citizens get a visa on arrival in Saudi Arabia.
Armenia, Azerbaijan, Brunei, China Georgia, and 5 more can enter without applying before they travel.
Kazakhstan, Kyrgyzstan, Uzbekistan, Armenia Azerbaijan, and 3 more let saudi arabian citizens in without applying before travel.
Check your passport is valid for the whole stay, ideally six months beyond it. Carry proof of onward travel and of funds; border officers can ask for both.
Tajikistani somoni (ЅМ). Carry some cash for arrival, especially if a visa fee is paid at the border.
Russian and Tajik.
It ranks #54 and reaches 82 destinations without applying ahead.
Reviewed by @snuck