Qibla direction in Rio Grande

How to face the Qibla in Rio Grande

Stand where you will pray and find north first. Then turn towards east and move a further 17.5° towards north: the result is the bearing of 72.5°. A small error of a few degrees is forgiven by most scholars, but aiming simply at east would leave you about 17° off.

Facing the Qibla is a condition of the prayer. Whoever prays inside the Sacred Mosque faces the Kaaba itself; whoever is far away, as in Rio Grande, faces its direction and makes a sincere effort to be accurate. A nearby mosque is a handy reference, because its prayer rows were aligned when it was built. Once you know the direction at home, a discreet mark on the wall saves you from checking again.

Why a flat map shows a different direction

A straight line drawn on a flat (Mercator) map from Rio Grande to Mecca points to 58.7° (north-east), 13.8° away from the correct 72.5°. That map line is a rhumb line: it keeps the same compass heading all the way, but it is 35 km longer than the true shortest route. The Qibla follows the great circle, the shortest path on the curved Earth, which is why the bearing differs.

How is the figure of 72.5° obtained? From the coordinates of Rio Grande (32.0350° S, 52.0986° W) and of the Kaaba (21.4225° N, 39.8262° E), spherical trigonometry gives the starting bearing of the great circle joining them. Mosque architects and astronomical Qibla tables rely on exactly the same calculation.

Distance from Rio Grande to Mecca and Medina

Mecca is 11,422 km from Rio Grande as the crow flies, and Medina, the city of the Prophet ﷺ, is 11,569 km away. A direct flight would take roughly 13 h 56 min, although most pilgrims from Rio Grande connect through Jeddah or Medina airport.

Clocks in Rio Grande run 6 hours behind Mecca all year. Prayer times, however, depend on the sun at your own location, so always use the prayer times of Rio Grande rather than those of Mecca.

Finding the Qibla with the sun in Rio Grande

On 249 days of 2027, the sun passes exactly through the Qibla direction of Rio Grande while it is well above the horizon. At that moment, facing the sun means facing Mecca. The effect is most frequent in January (31 days); for example, on 1 January 2027 it happens at 10:57 local time.

On 85 days the sun stands exactly opposite the Qibla: then the shadow of any vertical object, a pole, a door frame or a plumb line, points straight towards Mecca. This is most frequent in January (31 days), for instance on 1 January 2027 at 18:12.

Twice a year the sun passes directly over the Kaaba, on 28 May 2027 and 16 July 2027. Both happen at night in Rio Grande (06:18 and 06:27 local time), so they cannot be used here. Instead, on 13 January 2027 at 18:29 and 28 November 2027 at 18:09 the sun is over the point opposite the Kaaba, and every vertical shadow in Rio Grande points straight to Mecca.

Rio Grande compared with other cities

Compared with Brasília, 1,856 km away, the Qibla in Rio Grande is turned 3.7° further clockwise (72.5° against 68.8°), and Mecca is 1,005 km farther away. The nearest city with its own Qibla page, Pelotas (37 km), prays towards 72.6°, a difference of 0.1°.

Across the 257 cities in Brazil on this site, the Qibla ranges from 66.1° in Maceió to 74.2° in Uruguaiana, a spread of 8.1°. That is too large to use one national direction, so each city has its own bearing.

See all cities on the Qibla page for Brazil.

Qibla in cities near Rio Grande

• Pelotas72.6° · 37 km
• Bagé73.3° · 206 km
• Porto Alegre71.7° · 238 km
• Viamão71.6° · 240 km
• Gravataí71.6° · 255 km
• Santa Cruz do Sul72.2° · 260 km