How Much Does Concrete mix, fast-setting (50-lb bag) Weigh?
Fast-setting 50-lb concrete bags (e.g., Quikrete Fast-Setting). Yields ~0.375 cu ft per bag.
Fast-setting mixes in the 50-lb size are built for one job: setting posts without mixing anything first. Pour the dry mix into the hole around the post, add water on top, and let it set — no wheelbarrow, no mixing paddle.
It sets in about 20 to 40 minutes depending on temperature and moisture, so a post can often be braced and left alone the same afternoon instead of waiting overnight.
What Concrete mix, fast-setting (50-lb bag) Is Used For
- Fence posts set one at a time
- Mailbox post replacement
- Deck and railing post footings
- Sign and flagpole bases
- Quick repairs where waiting days to backfill isn't practical
Weight Facts
- Weight per 50-lb bag
- 50 lbs
- Category
- Concrete & Masonry (bags)
How Much Concrete mix, fast-setting (50-lb bag) Can Each Truck Carry?
| Truck | Payload | Safe max (50-lb bags) | Full bed wt. |
|---|---|---|---|
| Ford Maverick | 1,500 lbs | 30 | 4,440 lbs ⚠ |
| Honda Ridgeline | 1,500 lbs | 30 | 4,520 lbs ⚠ |
| Chevrolet Colorado (2nd Gen) | 1,400 lbs | 28 | 5,587 lbs ⚠ |
| Chevrolet Colorado (3rd Gen) | 1,500 lbs | 30 | 5,587 lbs ⚠ |
| GMC Canyon (2nd Gen) | 1,400 lbs | 28 | 5,587 lbs ⚠ |
| GMC Canyon (3rd Gen) | 1,450 lbs | 29 | 5,587 lbs ⚠ |
| Ford Ranger | 1,560 lbs | 31 | 5,773 lbs ⚠ |
| Nissan Frontier | 1,160 lbs | 23 | 5,347 lbs ⚠ |
| Toyota Tacoma | 1,100 lbs | 22 | 4,587 lbs ⚠ |
| Jeep Gladiator | 1,200 lbs | 24 | 4,733 lbs ⚠ |
| Ford F-150 | 1,525 lbs | 30 | 8,307 lbs ⚠ |
| Chevrolet Silverado 1500 | 1,600 lbs | 32 | 9,560 lbs ⚠ |
| GMC Sierra 1500 | 1,500 lbs | 30 | 9,560 lbs ⚠ |
| RAM 1500 | 1,240 lbs | 24 | 8,200 lbs ⚠ |
| Toyota Tundra | 1,485 lbs | 29 | 8,747 lbs ⚠ |
| Nissan Titan | 1,460 lbs | 29 | 7,947 lbs ⚠ |
| Ford F-250 Super Duty | 3,000 lbs | 60 | 10,467 lbs ⚠ |
| Ford F-350 Super Duty (SRW) | 4,000 lbs | 80 | 10,467 lbs ⚠ |
| Ford F-350 Super Duty (DRW) | 5,500 lbs | 110 | 10,467 lbs ⚠ |
| Chevrolet Silverado 2500HD | 3,200 lbs | 64 | 11,133 lbs ⚠ |
| GMC Sierra 2500HD | 3,200 lbs | 64 | 11,133 lbs ⚠ |
| Chevrolet Silverado 3500HD (DRW) | 5,700 lbs | 114 | 11,133 lbs ⚠ |
| GMC Sierra 3500HD (DRW) | 5,700 lbs | 114 | 11,133 lbs ⚠ |
| RAM 2500 | 1,950 lbs | 39 | 9,960 lbs ⚠ |
| RAM 3500 (DRW) | 6,280 lbs | 125 | 9,960 lbs ⚠ |
⚠ = full bed weight exceeds truck payload. Safe max is by payload rating, not bed volume.
Hauling Concrete mix, fast-setting (50-lb bag): What to Know
At 50 pounds a bag, a half-ton truck's roughly 1,500-lb payload allows about 30 bags — 30 x 50 = 1,500 pounds exactly. Tally how many post holes a project actually needs before assuming a full truckload.
Keep bags flat, two layers deep at most, and out of standing water in the bed — fast-setting mixes react quickly once wet, so they're just as sensitive to a damp bed as any other bag.
Buying & Ordering Concrete mix, fast-setting (50-lb bag)
Sold individually and by the pallet, this mix is easy to buy in exactly the quantity a fence line needs, since jobs are usually counted post by post. Tally total posts first and order a couple of extra bags to avoid a second trip mid-project.
Calculate Your Load
“Fill Truck” sets quantity to whichever comes first: payload weight limit or bed volume.
✓ Within Capacity — 1,450 lbs remaining
This load is within the published payload rating. Always account for passengers, fuel, and bed accessories in your total.
Standard AWD EcoBoost payload. Tremor drops to ~1,140 lbs; the 2025+ Lobo off-road trim is lower still (~1,045 lbs). Check door-jamb sticker.
Concrete mix, fast-setting (50-lb bag) — Frequently Asked Questions
- How many bags does one fence post need?
- Typically one 50-lb bag per hole for a standard 4x4 or 6x6 post set about 24 inches deep; larger posts may need two.
- Do I need to mix this before pouring?
- No — pour the dry mix into the hole around the post, then saturate it with water and let it cure in place.
- How much does Concrete mix, fast-setting (50-lb bag) weigh per 50-lb bag?
- Concrete mix, fast-setting (50-lb bag) weighs approximately 50 lbs per 50-lb bag. Fast-setting 50-lb concrete bags (e.g., Quikrete Fast-Setting). Yields ~0.375 cu ft per bag.
- How much Concrete mix, fast-setting (50-lb bag) can a half-ton truck carry?
- A typical half-ton truck with a 1,500 lb payload can safely carry about 30 50-lb bags of Concrete mix, fast-setting (50-lb bag).
Related Material Weights
Helpful Guides
- Cubic Yards, Tons, and Bags: A Material Conversion Guide
How to convert between cubic yards, tons, and bags for gravel, sand, soil, and mulch — with the density figures and formulas that make the math work.
- What Happens If You Overload Your Truck?
Overloading a pickup risks tickets, tire blowouts, brake failure, frame damage, and a voided warranty. Here is what actually happens and how to stay legal and safe.