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Peak Design

Travel Backpack 45L

Carry-on only for most workflows

Dimensions
22 x 13 x 9.5 in
Capacity
45 L
Weight
4.5 lb
Last reviewed
2026-05-28
Source-linked dimensions

Bag data

Source-linked dimensions
Last reviewed
2026-05-28
Dimension confidence
medium
Primary source
manufacturer

Fit by airline

Airline fit results

Carry-on

Peak Design Travel Backpack 45L

Does not fit

Peak Design Travel Backpack 45L is larger than the published carry-on dimensions. Pick a smaller alternative for this airline rule.

Visual sizer

Bag vs airline rule

Does not fit

Does not fit. Largest overage: 1.6 in.

Dimension-only silhouette
Scaled fit visualizationDoes not fit. Largest overage: 1.6 in.Bag size22 x 13 x 9.5 inRule size21.7 x 15.7 x 7.9 inRule width 15.7 inRule length 21.7 inBag width 13 inBag length 22 inDepth: Bag 9.5 in / Rule 7.9 in

Does not fit. Largest overflow: 1.6 in.

Height

Over by 0.3 in

Bag 22 in / Rule 21.7 in

Width

Spare room +2.7 in

Bag 13 in / Rule 15.7 in

Depth

Over by 1.6 in

Bag 9.5 in / Rule 7.9 in

  • warning: This result uses medium-confidence source data.

Data status

Source-linked dimensionsSource-linked rule

Rendered from the dimensions shown here. Airline staff and packed shape can still affect the real-world outcome.

Dimension-only silhouette rendered from verified dimensions; no approved product image is available yet.

Bag
22 x 13 x 9.5 in
Rule
21.7 x 15.7 x 7.9 in
Risk
78/100
Confidence
medium

Margins: length -0.3 in, width 2.7 in, depth -1.6 in.

Main issue: length by 0.3 in, depth by 1.6 in.

Personal item

Peak Design Travel Backpack 45L

Does not fit

Peak Design Travel Backpack 45L is larger than the published personal-item dimensions. Pick a smaller alternative for this airline rule.

Bag
22 x 13 x 9.5 in
Rule
13 x 9.8 x 7.9 in
Risk
92/100
Confidence
medium

Margins: length -9 in, width -3.2 in, depth -1.6 in.

Main issue: length by 9.0 in, width by 3.2 in, depth by 1.6 in.

Carry-on

Peak Design Travel Backpack 45L

Does not fit

Peak Design Travel Backpack 45L is larger than the published carry-on dimensions. Pick a smaller alternative for this airline rule.

Bag
22 x 13 x 9.5 in
Rule
21.7 x 13.8 x 9.8 in
Risk
78/100
Confidence
medium

Margins: length -0.3 in, width 0.8 in, depth 0.3 in.

Main issue: length by 0.3 in.

Personal item

Peak Design Travel Backpack 45L

Does not fit

Peak Design Travel Backpack 45L is larger than the published personal-item dimensions. Pick a smaller alternative for this airline rule.

Bag
22 x 13 x 9.5 in
Rule
17.7 x 13.8 x 7.9 in
Risk
92/100
Confidence
medium

Margins: length -4.3 in, width 0.8 in, depth -1.6 in.

Main issue: length by 4.3 in, depth by 1.6 in.

Carry-on

Peak Design Travel Backpack 45L

Does not fit

Peak Design Travel Backpack 45L is larger than the published carry-on dimensions. Pick a smaller alternative for this airline rule.

Bag
22 x 13 x 9.5 in
Rule
21.7 x 15.7 x 9.1 in
Risk
78/100
Confidence
medium

Margins: length -0.3 in, width 2.7 in, depth -0.4 in.

Main issue: length by 0.3 in, depth by 0.4 in.

Carry-on

Peak Design Travel Backpack 45L

Does not fit

Peak Design Travel Backpack 45L is larger than the published carry-on dimensions. Pick a smaller alternative for this airline rule.

Bag
22 x 13 x 9.5 in
Rule
21.7 x 15.7 x 9.1 in
Risk
78/100
Confidence
medium

Margins: length -0.3 in, width 2.7 in, depth -0.4 in.

Main issue: length by 0.3 in, depth by 0.4 in.

Carry-on

Peak Design Travel Backpack 45L

Does not fit

Peak Design Travel Backpack 45L is larger than the published carry-on dimensions. Pick a smaller alternative for this airline rule.

Bag
22 x 13 x 9.5 in
Rule
21.7 x 15.7 x 9.1 in
Risk
78/100
Confidence
medium

Margins: length -0.3 in, width 2.7 in, depth -0.4 in.

Main issue: length by 0.3 in, depth by 0.4 in.

Carry-on

Peak Design Travel Backpack 45L

Does not fit

Peak Design Travel Backpack 45L is larger than the published carry-on dimensions. Pick a smaller alternative for this airline rule.

Bag
22 x 13 x 9.5 in
Rule
21.7 x 15.7 x 9.1 in
Risk
78/100
Confidence
medium

Margins: length -0.3 in, width 2.7 in, depth -0.4 in.

Main issue: length by 0.3 in, depth by 0.4 in.