# Sandi Museum, Indonesia: what it is and when to go > Sandi Museum is a museum in Yogyakarta, Indonesia. House museum with a collection of coding machines, ciphers & other objects related to encryption. Interests: Museums and art. The best time to visit is April to September. There are about 12 h 27 of daylight all year round: this close to the equator the days barely change. It has an article in one Wikipedia, so it is not one of the busiest places in Indonesia: one to enjoy at a calmer pace. Here is what it is, where it lies, when to come, how to get there and what else is nearby to turn it into a trip. - Address: https://kokai.app/en/paises/asia/indonesia/museum-sandi/ - Reviewed on: 2026-10-08 - Language: en ## In a nutshell - **What it is:** Museum in Yogyakarta, Indonesia. House museum with a collection of coding machines, ciphers & other objects related to encryption · Museums and art - **Where:** Indonesia · Jalan Faridan Muridan Noto, 55224, Yogyakarta - **Best time:** April to September. - **Nearest airport:** JOG Yogyakarta, 6.7 km as the crow flies - **Opening hours:** Tu-Su 09:00-15:00 - **Price:** Gratis - **Coordinates:** -7.78465, 110.37109 ## What it is and where Sandi Museum is a museum in Yogyakarta, Indonesia. House museum with a collection of coding machines, ciphers & other objects related to encryption. It has an article in one Wikipedia, so it is not one of the busiest places in Indonesia: one to enjoy at a calmer pace. It is in [Yogyakarta](https://kokai.app/en/paises/asia/indonesia/yogyakarta/), where this site lists 79 more places to see, 674 m from the centre. Its coordinates are -7.78465, 110.37109; the nearest main airport is Adisutjipto International Airport (JOG, Yogyakarta), 6.7 km as the crow flies. How to get around Indonesia (train, car, bus) is covered in [its country guide](https://kokai.app/en/paises/asia/indonesia/#moverse). - [Where it is](https://www.google.com/maps/search/?api=1&query=-7.78465%2C110.371092) - [Directions](https://www.google.com/maps/dir/?api=1&destination=-7.78465%2C110.371092) It is one of the [Museums and art](https://kokai.app/en/paises/asia/indonesia/museos/) places in Indonesia. In [Kokai](https://kokai.app/en/) it is already on your trip map next to the places you save yourself, and it goes into a day's plan with one tap. ## When to go The best time to visit Sandi Museum is **April to September**. | Mes | Época | Hours of daylight | | --- | --- | --- | | January | Possible | 12 h 24 | | February | Possible | 12 h 15 | | March | Possible | 12 h 03 | | April | Best time | 11 h 50 | | May | Best time | 11 h 39 | | June | Best time | 11 h 33 | | July | Best time | 11 h 35 | | August | Best time | 11 h 45 | | September | Best time | 11 h 58 | | October | Possible | 12 h 11 | | November | Possible | 12 h 22 | | December | Possible | 12 h 27 | There are about 12 h 27 of daylight all year round: this close to the equator the days barely change. Daylight hours are calculated from the site's latitude for the 15th of each month; when planning a full day on foot they matter as much as the weather. When to go to Indonesia in general, with its festivals and peak seasons, is in [its country guide](https://kokai.app/en/paises/asia/indonesia/#cuando-ir). ## Before you go to Indonesia To enter Indonesia there are 10 things to sort out before you leave, starting with “Passport valid for six months and an onward ticket”: they are all, with their deadlines, in [the Indonesia checklist](https://kokai.app/en/paises/asia/indonesia/#antes-de-salir). Currency: Indonesian rupiah (IDR); plugs: Type C and F · 230 V · 50 Hz (the same plug as in Spain); emergencies: 112 for everything · 110 police · 118 ambulance. In [Kokai](https://kokai.app/en/) you tick off the checklist inside your trip, and each item reminds you when it is time to do it. ## What is nearby - [Romo Mangun Museum](https://kokai.app/en/paises/asia/indonesia/romo-mangun-museum/): Museum built on the initiative of local residents to commemorate their hero Yusuf Bilyarta Mangun Wijaya. This Indonesian architectural figure contributed greatly to the construction of the Code "hous · 47 m - [Tugu Yogyakarta](https://kokai.app/en/paises/asia/indonesia/tugu-pal-putih-yogyakarta/): Monument in Yogyakarta, Indonesia · 484 m - [Dharma Wiratama Museum](https://kokai.app/en/paises/asia/indonesia/museum-pusat-tni-ad-dharma-wiratama/): Military museum in Yogyakarta, Indonesia · 540 m - [Dr. Yap Eye Hospital Museum](https://kokai.app/en/paises/asia/indonesia/museum-rs-mata-dr-yap-prawirohusodo/): This museum contains tools that were used in ancient times when the hospital was just starting operations. There are also past photos depicting the condition of Dr Yap Eye Hospital · 614 m - [Kewek railway bridge](https://kokai.app/en/paises/asia/indonesia/jembatan-kewek/): Bridge in Indonesia · 647 m Distances are as the crow flies. Everything else is in [the Indonesia guide](https://kokai.app/en/paises/asia/indonesia/). ## More in Indonesia: Museums and art - [National Museum of Indonesia](https://kokai.app/en/paises/asia/indonesia/national-museum-of-indonesia/): archaeological, historical, ethnological, and geographical museum located in Jakarta - [Jakarta History Museum](https://kokai.app/en/paises/asia/indonesia/jakarta-history-museum/): Museum in West Jakarta, Indonesia - [Aceh Tsunami Museum](https://kokai.app/en/paises/asia/indonesia/museum-tsunami-aceh/): museum in Banda Aceh City - [Kraton Ngayogyakarta Hadiningrat](https://kokai.app/en/paises/asia/indonesia/royal-palace-of-yogyakarta/): palace complex in Yogyakarta, Indonesia - [Liang Bua](https://kokai.app/en/paises/asia/indonesia/liang-bua/): Indonesian cave - [Maritime Museum](https://kokai.app/en/paises/asia/indonesia/maritime-museum/): museum in Jakarta, Indonesia Every Indonesia place under Museums and art, each with its season, is on [its page](https://kokai.app/en/paises/asia/indonesia/museos/). ## Frequently asked questions ### What is Sandi Museum? It is a museum in Yogyakarta, Indonesia. House museum with a collection of coding machines, ciphers & other objects related to encryption. It has an article in one Wikipedia, so it is not one of the busiest places in Indonesia: one to enjoy at a calmer pace. ### When is the best time to visit Sandi Museum? April to September. There are about 12 h 27 of daylight all year round: this close to the equator the days barely change. ### How do you get to Sandi Museum? The nearest main airport is Adisutjipto International Airport (JOG), 6.7 km as the crow flies. From there, [directions](https://www.google.com/maps/dir/?api=1&destination=-7.78465%2C110.371092) opens the route on the map, and how to get around Indonesia is explained in [its country guide](https://kokai.app/en/paises/asia/indonesia/#moverse). ### How do I add it to my trip? With one tap. In Kokai it is already on the Indonesia map, next to the places you save yourself: add it to a day's plan, give it a time and, if you like, get a reminder when you pass nearby. ### What else is around here? Nearby you have [Romo Mangun Museum](https://kokai.app/en/paises/asia/indonesia/romo-mangun-museum/), [Tugu Yogyakarta](https://kokai.app/en/paises/asia/indonesia/tugu-pal-putih-yogyakarta/), [Dharma Wiratama Museum](https://kokai.app/en/paises/asia/indonesia/museum-pusat-tni-ad-dharma-wiratama/). The rest is in [the Indonesia guide](https://kokai.app/en/paises/asia/indonesia/). Data from [OpenStreetMap](https://www.openstreetmap.org/relation/9985968), licensed under the ODbL, and from [Wikidata](https://www.wikidata.org/wiki/Q12499666), CC0. Daylight hours are calculated from the latitude. More in [credits](https://kokai.app/en/aviso/#creditos).