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Opening Hours

Opening Hours

Weekly Hours
Monthly Hours

Display of Opening hours
January 2026
Sunday	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday
				1	2	3
4	5	6	7	8	9	10
11	12	13	14	15	16	17
18	19	20	21	22	23	24 Harriet Irving 10am – 10pm HIL Restricted 10am – 10pm Science & Forestry Closed Engineering Library Closed Hans W. Klohn Commons 10am – 8pm HWK Graduate Spaces 10am – 8pm
25 Harriet Irving 10am – 12am HIL Restricted 10am – 12am Science & Forestry Closed Engineering Library Closed Hans W. Klohn Commons 10am – 10pm HWK Graduate Spaces 10am – 10pm	26 Harriet Irving 8am – 12am HIL Restricted 8am – 12am Science & Forestry 8am – 9pm Engineering Library 8am – 9pm Hans W. Klohn Commons 8am – 10pm HWK Graduate Spaces 8am – 10pm	27 Harriet Irving 8am – 12am HIL Restricted 8am – 12am Science & Forestry 8am – 9pm Engineering Library 8am – 9pm Hans W. Klohn Commons 8am – 10pm HWK Graduate Spaces 8am – 10pm	28 Harriet Irving 8am – 12am HIL Restricted 8am – 12am Science & Forestry 8am – 9pm Engineering Library 8am – 9pm Hans W. Klohn Commons 8am – 10pm HWK Graduate Spaces 8am – 10pm	29 Harriet Irving 8am – 12am HIL Restricted 8am – 12am Science & Forestry 8am – 9pm Engineering Library 8am – 9pm Hans W. Klohn Commons 8am – 10pm HWK Graduate Spaces 8am – 10pm	30 Harriet Irving 8am – 10pm HIL Restricted 8am – 10pm Science & Forestry 8am – 5pm Engineering Library 8am – 5pm Hans W. Klohn Commons 8am – 8pm HWK Graduate Spaces 8am – 8pm	31 Harriet Irving 10am – 10pm HIL Restricted 10am – 10pm Science & Forestry Closed Engineering Library Closed Hans W. Klohn Commons 10am – 8pm HWK Graduate Spaces 10am – 8pm

Display of Opening hours
February 2026
Sunday	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday
1 Harriet Irving 10am – 12am HIL Restricted 10am – 12am Science & Forestry Closed Engineering Library Closed Hans W. Klohn Commons 10am – 10pm HWK Graduate Spaces 10am – 10pm	2 Harriet Irving 8am – 12am HIL Restricted 8am – 12am Science & Forestry 8am – 9pm Engineering Library 8am – 9pm Hans W. Klohn Commons 8am – 10pm HWK Graduate Spaces 8am – 10pm	3 Harriet Irving 8am – 12am HIL Restricted 8am – 12am Science & Forestry 8am – 9pm Engineering Library 8am – 9pm Hans W. Klohn Commons 8am – 10pm HWK Graduate Spaces 8am – 10pm	4 Harriet Irving 8am – 12am HIL Restricted 8am – 12am Science & Forestry 8am – 9pm Engineering Library 8am – 9pm Hans W. Klohn Commons 8am – 10pm HWK Graduate Spaces 8am – 10pm	5 Harriet Irving 8am – 12am HIL Restricted 8am – 12am Science & Forestry 8am – 9pm Engineering Library 8am – 9pm Hans W. Klohn Commons 8am – 10pm HWK Graduate Spaces 8am – 10pm	6 Harriet Irving 8am – 10pm HIL Restricted 8am – 10pm Science & Forestry 8am – 5pm Engineering Library 8am – 5pm Hans W. Klohn Commons 8am – 8pm HWK Graduate Spaces 8am – 8pm	7 Harriet Irving 10am – 10pm HIL Restricted 10am – 10pm Science & Forestry Closed Engineering Library Closed Hans W. Klohn Commons 10am – 8pm HWK Graduate Spaces 10am – 8pm
8 Harriet Irving 10am – 12am HIL Restricted 10am – 12am Science & Forestry Closed Engineering Library Closed Hans W. Klohn Commons 10am – 10pm HWK Graduate Spaces 10am – 10pm	9 Harriet Irving 8am – 12am HIL Restricted 8am – 12am Science & Forestry 8am – 9pm Engineering Library 8am – 9pm Hans W. Klohn Commons 8am – 10pm HWK Graduate Spaces 8am – 10pm	10 Harriet Irving 8am – 12am HIL Restricted 8am – 12am Science & Forestry 8am – 9pm Engineering Library 8am – 9pm Hans W. Klohn Commons 8am – 10pm HWK Graduate Spaces 8am – 10pm	11 Harriet Irving 8am – 12am HIL Restricted 8am – 12am Science & Forestry 8am – 9pm Engineering Library 8am – 9pm Hans W. Klohn Commons 8am – 10pm HWK Graduate Spaces 8am – 10pm	12 Harriet Irving 8am – 12am HIL Restricted 8am – 12am Science & Forestry 8am – 9pm Engineering Library 8am – 9pm Hans W. Klohn Commons 8am – 10pm HWK Graduate Spaces 8am – 10pm	13 Harriet Irving 8am – 10pm HIL Restricted 8am – 10pm Science & Forestry 8am – 5pm Engineering Library 8am – 5pm Hans W. Klohn Commons 8am – 8pm HWK Graduate Spaces 8am – 8pm	14 Harriet Irving 10am – 10pm HIL Restricted 10am – 10pm Science & Forestry Closed Engineering Library Closed Hans W. Klohn Commons 10am – 8pm HWK Graduate Spaces 10am – 8pm
15 Harriet Irving 10am – 12am HIL Restricted 10am – 12am Science & Forestry Closed Engineering Library Closed Hans W. Klohn Commons 10am – 10pm HWK Graduate Spaces 10am – 10pm	16 Harriet Irving 1pm – 12am HIL Restricted 1pm – 12am Science & Forestry Closed Engineering Library Closed Hans W. Klohn Commons 12pm – 8pm HWK Graduate Spaces 12pm – 8am	17 Harriet Irving 8am – 12am HIL Restricted 8am – 12am Science & Forestry 8am – 9pm Engineering Library 8am – 9pm Hans W. Klohn Commons 8am – 10pm HWK Graduate Spaces 8am – 10pm	18 Harriet Irving 8am – 12am HIL Restricted 8am – 12am Science & Forestry 8am – 9pm Engineering Library 8am – 9pm Hans W. Klohn Commons 8am – 10pm HWK Graduate Spaces 8am – 10pm	19 Harriet Irving 8am – 12am HIL Restricted 8am – 12am Science & Forestry 8am – 9pm Engineering Library 8am – 9pm Hans W. Klohn Commons 8am – 10pm HWK Graduate Spaces 8am – 10pm	20 Harriet Irving 8am – 10pm HIL Restricted 8am – 10pm Science & Forestry 8am – 5pm Engineering Library 8am – 5pm Hans W. Klohn Commons 8am – 8pm HWK Graduate Spaces 8am – 8pm	21 Harriet Irving 10am – 10pm HIL Restricted 10am – 10pm Science & Forestry Closed Engineering Library Closed Hans W. Klohn Commons 10am – 8pm HWK Graduate Spaces 10am – 8pm
22 Harriet Irving 10am – 12am HIL Restricted 10am – 12am Science & Forestry Closed Engineering Library Closed Hans W. Klohn Commons 10am – 10pm HWK Graduate Spaces 10am – 10pm	23 Harriet Irving 8am – 12am HIL Restricted 8am – 12am Science & Forestry 8am – 9pm Engineering Library 8am – 9pm Hans W. Klohn Commons 8am – 10pm HWK Graduate Spaces 8am – 10pm	24 Harriet Irving 8am – 12am HIL Restricted 8am – 12am Science & Forestry 8am – 9pm Engineering Library 8am – 9pm Hans W. Klohn Commons 8am – 10pm HWK Graduate Spaces 8am – 10pm	25 Harriet Irving 8am – 12am HIL Restricted 8am – 12am Science & Forestry 8am – 9pm Engineering Library 8am – 9pm Hans W. Klohn Commons 8am – 10pm HWK Graduate Spaces 8am – 10pm	26 Harriet Irving 8am – 12am HIL Restricted 8am – 12am Science & Forestry 8am – 9pm Engineering Library 8am – 9pm Hans W. Klohn Commons 8am – 10pm HWK Graduate Spaces 8am – 10pm	27 Harriet Irving 8am – 10pm HIL Restricted 8am – 10pm Science & Forestry 8am – 5pm Engineering Library 8am – 5pm Hans W. Klohn Commons 8am – 8pm HWK Graduate Spaces 8am – 8pm	28 Harriet Irving 10am – 9pm HIL Restricted 10am – 9pm Science & Forestry Closed Engineering Library Closed Hans W. Klohn Commons 10am – 8pm HWK Graduate Spaces 10am – 8pm

Display of Opening hours
March 2026
Sunday	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday
1 Harriet Irving 10am – 9pm HIL Restricted 10am – 9pm Science & Forestry Closed Engineering Library Closed Hans W. Klohn Commons 10am – 8pm HWK Graduate Spaces 10am – 8pm	2 Harriet Irving 8am – 9pm HIL Restricted 8am – 9pm Science & Forestry 9am – 4pm Engineering Library 9am – 4pm Hans W. Klohn Commons 8am – 8pm HWK Graduate Spaces 8am – 8pm	3 Harriet Irving 8am – 9pm HIL Restricted 8am – 9pm Science & Forestry 9am – 4pm Engineering Library 9am – 4pm Hans W. Klohn Commons 8am – 8pm HWK Graduate Spaces 8am – 8pm	4 Harriet Irving 8am – 9pm HIL Restricted 8am – 9pm Science & Forestry 9am – 4pm Engineering Library 9am – 4pm Hans W. Klohn Commons 8am – 8pm HWK Graduate Spaces 8am – 8pm	5 Harriet Irving 8am – 9pm HIL Restricted 8am – 9pm Science & Forestry 9am – 4pm Engineering Library 9am – 4pm Hans W. Klohn Commons 8am – 8pm HWK Graduate Spaces 8am – 8pm	6 Harriet Irving 8am – 9pm HIL Restricted 8am – 9pm Science & Forestry 9am – 4pm Engineering Library 9am – 4pm Hans W. Klohn Commons 8am – 8pm HWK Graduate Spaces 8am – 8pm	7 Harriet Irving 10am – 9pm HIL Restricted 10am – 9pm Science & Forestry Closed Engineering Library Closed Hans W. Klohn Commons 10am – 8pm HWK Graduate Spaces 10am – 8pm
8 Harriet Irving 10am – 12am HIL Restricted 10am – 12am Science & Forestry Closed Engineering Library Closed Hans W. Klohn Commons 10am – 8pm HWK Graduate Spaces 10am – 8pm	9 Harriet Irving 8am – 12am HIL Restricted 8am – 12am Science & Forestry 8am – 9pm Engineering Library 8am – 9pm Hans W. Klohn Commons 8am – 10pm HWK Graduate Spaces 8am – 10pm	10 Harriet Irving 8am – 12am HIL Restricted 8am – 12am Science & Forestry 8am – 9pm Engineering Library 8am – 9pm Hans W. Klohn Commons 8am – 10pm HWK Graduate Spaces 8am – 10pm	11 Harriet Irving 8am – 12am HIL Restricted 8am – 12am Science & Forestry 8am – 9pm Engineering Library 8am – 9pm Hans W. Klohn Commons 8am – 10pm HWK Graduate Spaces 8am – 10pm	12 Harriet Irving 8am – 12am HIL Restricted 8am – 12am Science & Forestry 8am – 9pm Engineering Library 8am – 9pm Hans W. Klohn Commons 8am – 10pm HWK Graduate Spaces 8am – 10pm	13 Harriet Irving 8am – 10pm HIL Restricted 8am – 10pm Science & Forestry 8am – 5pm Engineering Library 8am – 5pm Hans W. Klohn Commons 8am – 8pm HWK Graduate Spaces 8am – 8pm	14 Harriet Irving 10am – 10pm HIL Restricted 10am – 10pm Science & Forestry Closed Engineering Library Closed Hans W. Klohn Commons 10am – 8pm HWK Graduate Spaces 10am – 8pm
15 Harriet Irving 10am – 12am HIL Restricted 10am – 12am Science & Forestry Closed Engineering Library Closed Hans W. Klohn Commons 10am – 10pm HWK Graduate Spaces 10am – 10pm	16 Harriet Irving 8am – 2am HIL Restricted 8am – 2am Science & Forestry 8am – 9pm Engineering Library 8am – 9pm Hans W. Klohn Commons 8am – 10pm HWK Graduate Spaces 8am – 10pm	17 Harriet Irving 8am – 2am HIL Restricted 8am – 2am Science & Forestry 8am – 9pm Engineering Library 8am – 9pm Hans W. Klohn Commons 8am – 10pm HWK Graduate Spaces 8am – 10pm	18 Harriet Irving 8am – 2am HIL Restricted 8am – 2am Science & Forestry 8am – 9pm Engineering Library 8am – 9pm Hans W. Klohn Commons 8am – 10pm HWK Graduate Spaces 8am – 10pm	19 Harriet Irving 8am – 2am HIL Restricted 8am – 2am Science & Forestry 8am – 9pm Engineering Library 8am – 9pm Hans W. Klohn Commons 8am – 10pm HWK Graduate Spaces 8am – 10pm	20 Harriet Irving 8am – 12am HIL Restricted 8am – 12am Science & Forestry 8am – 5pm Engineering Library 8am – 5pm Hans W. Klohn Commons 8am – 8pm HWK Graduate Spaces 8am – 8pm	21 Harriet Irving 10am – 12am HIL Restricted 10am – 12am Science & Forestry 1pm – 5pm Engineering Library 1pm – 5pm Hans W. Klohn Commons 10am – 8pm HWK Graduate Spaces 10am – 8pm
22 Harriet Irving 10am – 2am HIL Restricted 10am – 2am Science & Forestry 1pm – 5pm Engineering Library 1pm – 5pm Hans W. Klohn Commons 10am – 11pm HWK Graduate Spaces 10am – 11pm	23 Harriet Irving 8am – 2am HIL Restricted 8am – 2am Science & Forestry 8am – 9pm Engineering Library 8am – 9pm Hans W. Klohn Commons 8am – 11pm HWK Graduate Spaces 8am – 11pm	24 Harriet Irving 8am – 2am HIL Restricted 8am – 2am Science & Forestry 8am – 9pm Engineering Library 8am – 9pm Hans W. Klohn Commons 8am – 11pm HWK Graduate Spaces 8am – 11pm	25 Harriet Irving 8am – 2am HIL Restricted 8am – 2am Science & Forestry 8am – 9pm Engineering Library 8am – 9pm Hans W. Klohn Commons 8am – 11pm HWK Graduate Spaces 8am – 11pm	26 Harriet Irving 8am – 2am HIL Restricted 8am – 2am Science & Forestry 8am – 9pm Engineering Library 8am – 9pm Hans W. Klohn Commons 8am – 11pm HWK Graduate Spaces 8am – 11pm	27 Harriet Irving 8am – 12am HIL Restricted 8am – 12am Science & Forestry 8am – 5pm Engineering Library 8am – 5pm Hans W. Klohn Commons 8am – 11pm HWK Graduate Spaces 8am – 11pm	28 Harriet Irving 10am – 12am HIL Restricted 10am – 12am Science & Forestry 1pm – 5pm Engineering Library 1pm – 5pm Hans W. Klohn Commons 10am – 11pm HWK Graduate Spaces 10am – 11pm
29 Harriet Irving 10am – 2am HIL Restricted 10am – 2am Science & Forestry 1pm – 5pm Engineering Library 1pm – 5pm Hans W. Klohn Commons 10am – 11pm HWK Graduate Spaces 10am – 11pm	30 Harriet Irving 8am – 2am HIL Restricted 8am – 2am Science & Forestry 8am – 9pm Engineering Library 8am – 9pm Hans W. Klohn Commons 8am – 11pm HWK Graduate Spaces 8am – 11pm	31 Harriet Irving 8am – 2am HIL Restricted 8am – 2am Science & Forestry 8am – 9pm Engineering Library 8am – 9pm Hans W. Klohn Commons 8am – 11pm HWK Graduate Spaces 8am – 11pm

Display of Opening hours
April 2026
Sunday	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday
			1 Harriet Irving 8am – 2am HIL Restricted 8am – 2am Science & Forestry 8am – 9pm Engineering Library 8am – 9pm Hans W. Klohn Commons 8am – 11pm HWK Graduate Spaces 8am – 11pm	2 Harriet Irving 8am – 2am HIL Restricted 8am – 2am Science & Forestry 8am – 9pm Engineering Library 8am – 9pm Hans W. Klohn Commons 8am – 11pm HWK Graduate Spaces 8am – 11pm	3 Harriet Irving 10am – 12am HIL Restricted 10am – 12am Science & Forestry Closed Engineering Library Closed Hans W. Klohn Commons 12pm – 8pm HWK Graduate Spaces 12pm – 8pm	4 Harriet Irving 10am – 12am HIL Restricted 10am – 12am Science & Forestry Closed Engineering Library Closed Hans W. Klohn Commons 12pm – 8pm HWK Graduate Spaces 12pm – 8pm
5 Harriet Irving 10am – 2am HIL Restricted 10am – 2am Science & Forestry Closed Engineering Library Closed Hans W. Klohn Commons 12pm – 8pm HWK Graduate Spaces 12pm – 8pm	6 Harriet Irving 10am – 2am HIL Restricted 10am – 2am Science & Forestry Closed Engineering Library Closed Hans W. Klohn Commons 12pm – 8pm HWK Graduate Spaces 12pm – 8pm	7 Harriet Irving 8am – 2am HIL Restricted 8am – 2am Science & Forestry 8am – 9pm Engineering Library 8am – 9pm Hans W. Klohn Commons 8am – 11pm HWK Graduate Spaces 8am – 11pm	8 Harriet Irving 8am – 2am HIL Restricted 8am – 2am Science & Forestry 8am – 9pm Engineering Library 8am – 9pm Hans W. Klohn Commons 8am – 11pm HWK Graduate Spaces 8am – 11pm	9 Harriet Irving 8am – 2am HIL Restricted 8am – 2am Science & Forestry 8am – 9pm Engineering Library 8am – 9pm Hans W. Klohn Commons 8am – 11pm HWK Graduate Spaces 8am – 11pm	10 Harriet Irving 8am – 12am HIL Restricted 8am – 12am Science & Forestry 8am – 5pm Engineering Library 8am – 5pm Hans W. Klohn Commons 8am – 11pm HWK Graduate Spaces 8am – 11pm	11 Harriet Irving 10am – 12am HIL Restricted 10am – 12am Science & Forestry 1pm – 5pm Engineering Library 1pm – 5pm Hans W. Klohn Commons 10am – 11pm HWK Graduate Spaces 10am – 11pm
12 Harriet Irving 10am – 2am HIL Restricted 10am – 2am Science & Forestry 1pm – 5pm Engineering Library 1pm – 5pm Hans W. Klohn Commons 10am – 11pm HWK Graduate Spaces 10am – 11pm	13 Harriet Irving 8am – 2am HIL Restricted 8am – 2am Science & Forestry 8am – 9pm Engineering Library 8am – 9pm Hans W. Klohn Commons 8am – 11pm HWK Graduate Spaces 8am – 11pm	14 Harriet Irving 8am – 2am HIL Restricted 8am – 2am Science & Forestry 8am – 9pm Engineering Library 8am – 9pm Hans W. Klohn Commons 8am – 11pm HWK Graduate Spaces 8am – 11pm	15 Harriet Irving 8am – 2am HIL Restricted 8am – 2am Science & Forestry 8am – 9pm Engineering Library 8am – 9pm Hans W. Klohn Commons 8am – 11pm HWK Graduate Spaces 8am – 11pm	16 Harriet Irving 8am – 2am HIL Restricted 8am – 2am Science & Forestry 8am – 9pm Engineering Library 8am – 9pm Hans W. Klohn Commons 8am – 11pm HWK Graduate Spaces 8am – 11pm	17 Harriet Irving 8am – 12am HIL Restricted 8am – 12am Science & Forestry 8am – 5pm Engineering Library 8am – 5pm Hans W. Klohn Commons 8am – 11pm HWK Graduate Spaces 8am – 11pm	18 Harriet Irving 10am – 12am HIL Restricted 10am – 12am Science & Forestry 1pm – 5pm Engineering Library 1pm – 5pm Hans W. Klohn Commons 10am – 11pm HWK Graduate Spaces 10am – 11pm
19 Harriet Irving 10am – 2am HIL Restricted 10am – 2am Science & Forestry 1pm – 5pm Engineering Library 1pm – 5pm Hans W. Klohn Commons 10am – 11pm HWK Graduate Spaces 10am – 11pm	20 Harriet Irving 8am – 2am HIL Restricted 8am – 2am Science & Forestry 8am – 9pm Engineering Library 8am – 9pm Hans W. Klohn Commons 8am – 11pm HWK Graduate Spaces 8am – 11pm	21 Harriet Irving 8am – 2am HIL Restricted 8am – 2am Science & Forestry 8am – 9pm Engineering Library 8am – 9pm Hans W. Klohn Commons 8am – 11pm HWK Graduate Spaces 8am – 11pm	22 Harriet Irving 8am – 2am HIL Restricted 8am – 2am Science & Forestry 8am – 9pm Engineering Library 8am – 9pm Hans W. Klohn Commons 8am – 11pm HWK Graduate Spaces 8am – 11pm	23 Harriet Irving 8am – 2am HIL Restricted 8am – 2am Science & Forestry 8am – 9pm Engineering Library 8am – 9pm Hans W. Klohn Commons 8am – 11pm HWK Graduate Spaces 8am – 11pm	24 Harriet Irving 8am – 10pm HIL Restricted 8am – 10pm Science & Forestry 8am – 5pm Engineering Library 8am – 5pm Hans W. Klohn Commons 8am – 7pm HWK Graduate Spaces 8am – 7pm	25 Harriet Irving Closed HIL Restricted Closed Science & Forestry Closed Engineering Library Closed Hans W. Klohn Commons Closed HWK Graduate Spaces Closed
26 Harriet Irving Closed HIL Restricted Closed Science & Forestry Closed Engineering Library Closed Hans W. Klohn Commons Closed HWK Graduate Spaces Closed	27 Harriet Irving 8am – 5pm HIL Restricted 8am – 5pm Science & Forestry 9am – 4pm Engineering Library 9am – 4pm Hans W. Klohn Commons 8am – 5pm HWK Graduate Spaces 8am – 5pm	28 Harriet Irving 8am – 5pm HIL Restricted 8am – 5pm Science & Forestry 9am – 4pm Engineering Library 9am – 4pm Hans W. Klohn Commons 8am – 5pm HWK Graduate Spaces 8am – 5pm	29 Harriet Irving 8am – 5pm HIL Restricted 8am – 5pm Science & Forestry 9am – 4pm Engineering Library 9am – 4pm Hans W. Klohn Commons 8am – 5pm HWK Graduate Spaces 8am – 5pm	30 Harriet Irving 8am – 5pm HIL Restricted 8am – 5pm Science & Forestry 9am – 4pm Engineering Library 9am – 4pm Hans W. Klohn Commons 8am – 5pm HWK Graduate Spaces 8am – 5pm