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Oslob | |
|---|---|
| Municipality of Oslob | |
Oslob Municipal Hall | |
Map of Cebu with Oslob highlighted | |
![]() Interactive map of Oslob | |
Location within the Philippines | |
| Coordinates: 9°33′N 123°24′E / 9.55°N 123.4°E | |
| Country | Philippines |
| Region | Central Visayas |
| Province | Cebu |
| District | 2nd district |
| Founded | 1848 |
| Barangays | 21 (see Barangays) |
| Government | |
| • Type | Sangguniang Bayan |
| • Mayor | Ronald L. Guaren (1Cebu) |
| • Vice mayor | Friedel Ricardo G. Nazareno (1Cebu) |
| • Representative | Edsel Galeos (Lakas) |
| • Municipal Council | Members |
| • Electorate | 21,303 voters (2025) |
| Area | |
• Total | 134.75 km2 (52.03 sq mi) |
| Elevation | 142 m (466 ft) |
| Highest elevation | 726 m (2,382 ft) |
| Lowest elevation | 0 m (0 ft) |
| Population (2024 census) | |
• Total | 29,378 |
| • Density | 218.02/km2 (564.67/sq mi) |
| • Households | 6,995 |
| Economy | |
| • Income class | 1st municipal income class |
| • Poverty incidence | 25.98 |
| • Revenue | ₱ 291.9 million (2024) |
| • Assets | ₱ 1,347 million (2024) |
| • Expenditure | ₱ 179.8 million (2024) |
| • Liabilities | ₱ 139.8 million (2024) |
| Service provider | |
| • Electricity | Cebu 1 Electric Cooperative (CEBECO 1) |
| Time zone | UTC+8 (PST) |
| ZIP code | 6025 |
| PSGC | |
| IDD : area code | +63 (0)32 |
| Native languages | Cebuano Tagalog |
Oslob, officially the Municipality of Oslob (Cebuano: Lungsod sa Oslob; Tagalog: Bayan ng Oslob), is a municipality in the province of Cebu, Philippines. According to the 2024 census, it has a population of 29,378 people.


Oslob is bordered to the north by the town of Boljoon, to the west are the towns of Ginatilan and Samboan, to the east is the Cebu Strait, and to the south is the town of Santander. It is 116 kilometres (72 mi) from Cebu City.
Generally, the area's topography is hilly and rolling, dominated by open grasslands and second-growth forests. There are fairly level and rolling plateaus and valleys spread throughout the interior. These are some of the most suitable areas for upland agriculture. The highest mountain peak is 800 metres (2,600 ft) above sea level.
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Oslob is politically subdivided into 21 barangays. Each barangay consists of puroks and some have sitios.
| PSGC | Barangay | Population | ±% p.a. | |||
|---|---|---|---|---|---|---|
| 2024 | 2010 | |||||
| 072235001 | Alo | 4.1% | 1,196 | 1,389 | −1.02% | |
| 072235002 | Bangcogon | 4.2% | 1,231 | 952 | 1.79% | |
| 072235003 | Bonbon | 5.3% | 1,555 | 1,226 | 1.65% | |
| 072235004 | Calumpang | 3.5% | 1,024 | 941 | 0.58% | |
| 072235005 | Canangca‑an | 1.6% | 481 | 603 | −1.54% | |
| 072235009 | Cansalo‑ay | 2.3% | 681 | 487 | 2.34% | |
| 072235007 | Can‑ukban | 2.0% | 584 | 525 | 0.74% | |
| 072235006 | Cañang | 3.4% | 1,009 | 1,010 | −0.01% | |
| 072235010 | Daanlungsod | 5.9% | 1,736 | 1,556 | 0.76% | |
| 072235011 | Gawi | 6.4% | 1,876 | 1,509 | 1.51% | |
| 072235012 | Hagdan | 2.5% | 731 | 670 | 0.60% | |
| 072235014 | Lagunde | 11.1% | 3,273 | 2,829 | 1.01% | |
| 072235015 | Looc | 4.0% | 1,183 | 1,048 | 0.84% | |
| 072235016 | Luka | 4.1% | 1,210 | 1,106 | 0.62% | |
| 072235017 | Mainit | 4.6% | 1,339 | 1,312 | 0.14% | |
| 072235018 | Manlum | 1.4% | 411 | 456 | −0.71% | |
| 072235019 | Nueva Caceres | 4.0% | 1,189 | 991 | 1.26% | |
| 072235020 | Poblacion | 15.1% | 4,446 | 4,037 | 0.67% | |
| 072235021 | Pungtod | 5.3% | 1,567 | 1,421 | 0.68% | |
| 072235023 | Tan‑awan | 5.1% | 1,512 | 1,169 | 1.79% | |
| 072235024 | Tumalog | 3.5% | 1,030 | 879 | 1.10% | |
| Total | 29,378 | 26,116 | 0.81% | |||
| Climate data for Oslob, Cebu | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Mean daily maximum °C (°F) | 29 (84) |
29 (84) |
30 (86) |
32 (90) |
31 (88) |
30 (86) |
30 (86) |
30 (86) |
30 (86) |
29 (84) |
29 (84) |
29 (84) |
30 (86) |
| Mean daily minimum °C (°F) | 23 (73) |
23 (73) |
23 (73) |
24 (75) |
25 (77) |
25 (77) |
24 (75) |
24 (75) |
24 (75) |
24 (75) |
24 (75) |
23 (73) |
24 (75) |
| Average precipitation mm (inches) | 35 (1.4) |
28 (1.1) |
38 (1.5) |
51 (2.0) |
125 (4.9) |
195 (7.7) |
194 (7.6) |
173 (6.8) |
180 (7.1) |
192 (7.6) |
121 (4.8) |
64 (2.5) |
1,396 (55) |
| Average rainy days | 9.2 | 8.2 | 9.9 | 11.3 | 22.5 | 27.3 | 28.0 | 27.2 | 27.1 | 26.9 | 19.7 | 12.7 | 230 |
| Source: Meteoblue | |||||||||||||
The municipality of Oslob belongs to Coronas climate type III with a dry season from February to September and the wet season from October.
Population census of Oslob | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Source: Philippine Statistics Authority | |||||||||||||||||||||||||||||||||||||||||||||||||||||||

Every third week of August, the Sadsad Festival was observed in the barangay of Poblacion to mark the feast day of Saint Roch. The Toslob Festival is held annually every December 8 as a thanksgiving for blessings received the past year from Oslob's patroness, the Immaculate Conception.
Oslob is also noted for its historic town center which has the Immaculate Conception Parish Church, the Cuartel, and the old Municipal Building.
Poverty incidence of Oslob (%)
Source: Philippine Statistics Authority

Tourism is an important part of Oslob's economy. The town, especially the village of Tanawan, is known as a site for whale shark watching. It provides as a supplementary of alternative source of livelihood for the town's fisherfolk. It is also known for Sumilon Island for its white-sand bar and diving sites as well as Tumalog Falls.